Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) MSRP: Was: Now: $1,706.78 Choose Options Compare Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view MBRP GM8425 BLK SERIES 3" TURBO DOWN PIPE FOR 2001–2004 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (LB7) Open up your LB7 Duramax with the MBRP GM8425 3" Turbo Down Pipe (Armor BLK). This mandrel-bent, black-coated aluminized steel downpipe replaces the restrictive factory unit to improve turbo spool,... MSRP: Was: Now: $448.39 Choose Options Compare Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 118062030 2001-2016 GM 6.6L DURAMAX UP-PIPE GASKETS 4PCS This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE High-Performance Up-Pipe Gaskets are made to handle... MSRP: Was: Now: $38.42 Choose Options Compare Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 115010000 TURBO INLET UPGRADE KIT LLY 04.5-05 The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of... MSRP: Was: Now: $358.71 Choose Options Compare Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view MBRP GP010 EXHAUST TAIL PIPE — 2001–2007 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX (CLASSIC BODY) MBRP GP010 is a 4-inch replacement tail pipe engineered for classic-body 2001–2007 GM Silverado/Sierra 2500/3500 trucks with the 6.6L Duramax (LB7/LLY/LBZ). Built in MBRP’s Armor Lite... MSRP: Was: Now: $149.45 Choose Options Compare Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER Keep rain, debris, and critters out of your 7-inch hood stack with the FLEECE FPE-HSC-7-S 7 INCH STRAIGHT CUT HOOD STACK COVER. Built from heavy-duty vinyl with a properly sized band clamp, this... MSRP: Was: Now: $61.20 Choose Options Compare Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-822-4290 STAGE 2 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-822-4290 Stage 2 Allison LCT1000 Transmission Package is a high-quality upgrade for 2004.5–2005 6.6L LLY Duramax trucks looking for improved reliability and performance over stock... MSRP: Was: Now: $9,957.37 Choose Options Compare Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 115020130 2020-2023 GM 6.6L DURAMAX TURBO INLET UPGRADE KIT POLISHED 50 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow... MSRP: Was: Now: $256.22 Choose Options Compare Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the... MSRP: Was: Now: $26.98 Choose Options Compare Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-815-4332 STAGE 1 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-815-4332 Stage 1 Allison LCT1000 Transmission Package is a reliable, heavy-duty upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks equipped with 4WD and PTO. Built as a... MSRP: Was: Now: $8,249.17 Choose Options Compare Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-842-4362 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-842-4362 Stage 4 Allison LCT1000 Transmission Package is a high-performance upgrade designed for 2011–2016 6.6L LML Duramax trucks. Built to handle significantly increased... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and... MSRP: Was: Now: $150.22 Choose Options Compare Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML Designed for the discerning Duramax enthusiast, the Wagler WCPC661025.2 Mechanical Belt Tensioner offers superior performance and reliability for 2011-2016 GM 6.6L Duramax LML engines. Crafted by... MSRP: Was: Now: $533.81 Choose Options Compare Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML) Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the... MSRP: Was: Now: $65.47 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $5,067.66 Choose Options Compare Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is... MSRP: Was: Now: $398.25 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 Improve airflow and maximize turbo efficiency with the WEHRLI CUSTOM FAB WCF100300 4" INTAKE KIT WITH AIR BOX STAGE 2 for the 2001-2004 LB7 Duramax. Designed and manufactured by Wehrli Custom... MSRP: Was: Now: $882.33 Choose Options Compare Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 309-843-4332 STAGE 4 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD W/ PTO 2007.5-2010 6.6L LMM DURAMAX The ATS 309-843-4332 Stage 4 Allison LCT1000 Transmission Package with PTO capability is a high-performance upgrade designed for 2007.5–2010 6.6L LMM Duramax trucks. Built for serious towing,... MSRP: Was: Now: $11,836.39 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100708 2017-2019 L5P DURAMAX 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT Improve airflow and eliminate restrictive factory piping with the WEHRLI CUSTOM FAB WCF100708 3" DRIVER SIDE (HOT SIDE) INTERCOOLER PIPE KIT designed specifically for the 2017-2019 L5P Duramax... MSRP: Was: Now: $476.37 Choose Options Compare Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view AREA DIESEL SERVICES 12619 S300 SX-E V-BAND TO 3.00" HOSE ELBOW Enhance the performance and efficiency of your diesel engine with the Area Diesel Services 12619 S300 SX-E V-Band to 3.00" Hose Elbow. This top-of-the-line product is designed to be a direct... MSRP: Was: Now: $136.50 Choose Options Compare Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view MAHLE GS33752 WATER PUMP GASKET KIT FOR 01-10 GM DURAMAX Stop leaks before they start with the MAHLE GS33752 Water Pump Gasket Kit for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM). Engineered to OE quality for a precise seal at the water pump, this... MSRP: Was: Now: $31.03 Choose Options Compare Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view ATS 303-010-4248 ALLISON PRESSURE REGULATOR VALVE FITS 2001-2004 6.6L DURAMAX The ATS 303-010-4248 Allison Pressure Regulator Valve is a precision upgrade designed to improve transmission line pressure control in 2001-2004 6.6L Duramax trucks equipped with the Allison 1000... MSRP: Was: Now: $149.45 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES COATED MAIN BEARINGS - 2001-2016 6.6L DURAMAX (LB7/LLY/LBZ/LMM/LML) Race-bred durability for your 6.6L Duramax build. INDUSTRIAL INJECTION’s PDM-MS-2218HC is a coated, H-Series main bearing set engineered for high load and high RPM. Based on the proven... MSRP: Was: Now: $539.82 Choose Options Compare Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be... MSRP: Was: Now: $368.62 Choose Options Compare Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view SUNCOAST A1-FLT-LOC-D ALLISON DEEP PAN FILTER LOC WITH DEEP FILTER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a... MSRP: Was: Now: $75.94 Choose Options Compare Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view PPE 117000360 GASKET FOR LOWER DOWN-PIPE FLANGE 01-14 GM 6.6L DURAMAX GRAY Whether you have a stock down pipe or you have upgraded to the PPE Three-Inch 304 Stainless Steel Down-Pipe, this premium-quality gasket will give you a leak-free seal and keep your exhaust... MSRP: Was: Now: $8.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171860-R3 GM EXTRUDE HONED INJECTION NOZZLE - 2004.5-2005 6.6L LLY DURAMAX - 29 LPM (RACE 3) Dial in precise fueling on your LLY. The INDUSTRIAL INJECTION 0433171860-R3 extrude-honed injector nozzle flows 29 LPM (Race 3 - ~40% over) for clean, consistent delivery on 2004.5-2005 GM 6.6L... MSRP: Was: Now: $162.86 Choose Options Compare Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view BD DIESEL 1081160 COOL DOWN TIMER KIT V2.0 FOR K-TYPE EGT PROBE The BD DIESEL 1081160 Cool Down Timer Kit V2.0 is designed to protect your turbocharger from premature wear caused by hot engine shutdown. Turbochargers operate at extreme temperatures and rely on... MSRP: Was: Now: $362.92 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected
Quick view WEHRLI CUSTOM FAB WCF100648 2001-2004 LB7 DURAMAX 2IN STAINLESS PASSENGER SIDE UP PIPE WITH GASKETS (TWIN TURBO) The WEHRLI CUSTOM FAB WCF100648 2IN STAINLESS PASSENGER SIDE UP PIPE is engineered specifically for 2001-2004 LB7 Duramax twin turbo systems. Built from high-quality stainless steel, this passenger... MSRP: Was: Now: $476.37 Choose Options Compare Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected
Quick view WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6664 Pushrod Set. Crafted from high-quality 3/8" x .135 wall 4130 Chromoly, these pushrods are... MSRP: Was: Now: $498.23 Choose Options Compare Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected
Quick view FLEECE FPE-61-10004-D 2011-2016 FACTORY LML DURAMAX CYLINDER HEAD (DRIVER SIDE) When it’s time to put your 2011-2016 LML 6.6L Duramax back on top, the FLEECE FPE-61-10004-D Factory LML Duramax Cylinder Head (Driver Side) delivers OEM-level reliability with Freedom Series... MSRP: Was: Now: $1,706.78 Choose Options Compare Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next