EXTERNAL ENGINE COMPONENTS
From engine oil pans to alternators, intake horns, and oil caps, the products in this category are carefully crafted to meet the highest quality standards and provide reliable performance. For example, the Dorman Engine Oil Pan is designed to fit specific GM models and ensure proper oil containment within the engine. Similarly, the D&W Diesel New Delco Remy Alternators are built to deliver consistent power output for Duramax engines, while the Fleece Resonator Delete Plate and Intake Horn offer improved airflow and increased horsepower for GM Duramax engines.
In addition to these components, this category also includes products like mechanical belt tensioners, remote oil filter mounts, oil cooler delete kits, and PCV crankcase breather repair fittings. These products are essential for maintaining the overall health and functionality of the engine system, as they help to prevent damage, reduce wear and tear, and improve overall engine performance.
Whether you are looking to upgrade your vehicle's external engine components for better performance or need to replace a worn-out part, this category offers a comprehensive selection of high-quality products from top manufacturers like PPE, Mishimoto, Dorman, and Fleece. With these products, you can ensure that your vehicle's engine system operates smoothly and efficiently for years to come.
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DORMAN 72004 M10-1.5 STARTER MOUNTING BOLT 2017-2021 GM 6.6L DURAMAX L5P
DORMAN
$4.08This starter bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. Direct replacement - this starter bolt matches the fit and function of the...$4.08 -
DAYCO PB1647N POWERBOND PREMIUM REPLACEMENT HARMONIC BALANCER FOR 2011-2016 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$328.63The Dayco PB1647N PowerBond Premium Replacement Harmonic Balancer is engineered for the performance and durability that your GM 6.6L Duramax LML/LGH engine requires. Designed as a premium OEM replacement, it ensures seamless compatibility with various...$328.63 -
DAYCO PB1648DP POWERBOND PERFORMANCE RACE SERIES HARMONIC BALANCER FOR 2001-2005 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$613.62The Dayco PB1648DP PowerBond Performance Race Series Harmonic Balancer is designed to enhance the performance of your 2001-2005 GM 6.6L Duramax LB7/LLY engine. Crafted for diesel performance enthusiasts, this race balancer excels in providing both...$613.62 -
DAYCO PB1649DP POWERBOND PERFORMANCE RACE SERIES HARMONIC BALANCER FOR 2006-2010 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$620.43The Dayco PB1649DP PowerBond Performance Race Series Harmonic Balancer is engineered for high-performance diesel applications, specifically designed for the 2006-2010 GM 6.6L Duramax LBZ/LMM engines. This race-ready balancer delivers exceptional...$620.43 -
DAYCO 5061420 MAIN DRIVE POLY RIB BELT SERPENTINE BELT FOR 2002-2008 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$59.47The Dayco 5061420 Poly Rib Belt Serpentine Belt is engineered for reliable performance in your GM Duramax engine, covering models from 2002 to 2008, including the LB7, LLY, LBZ, and LMM variants equipped with an add-on hydraulic pump and a single...$59.47 -
DAYCO 5080415 WATER PUMP HD POLY RIB SERPENTINE BELT FOR 2020-2021 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$28.43The Dayco 5080415 HD Poly Rib Serpentine Belt is engineered to deliver superior performance and durability for the 2020-2021 GM 6.6L Duramax L5P engines. This essential component is crafted from high-quality EPDM rubber, infused with aramid reinforcement...$28.43 -
DAYCO 71231 CURVED HEATER RADIATOR OUTLET HOSE FOR 2007.5-2010 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$20.54The Dayco 71231 Curved Radiator Hose is specifically designed for the 2007.5-2010 GM 2500HD/3500HD models equipped with the 6.6L Duramax LMM engine, particularly those featuring the Ambulance Package. This premium-quality radiator hose plays a crucial...$20.54 -
DAYCO PB1648N POWERBOND PREMIUM REPLACEMENT HARMONIC BALANCER 2001-2005 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$421.94Enhance the performance and reliability of your Duramax engine with the Dayco PB1648N PowerBond Premium Replacement Harmonic Balancer. Designed specifically for 2001-2005 GM 6.6L Duramax LB7 and LLY engines, this premium OEM replacement balancer is...$421.94 -
DAYCO PB1649N POWERBOND PREMIUM REPLACEMENT HARMONIC BALANCER FOR 2006-2010 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$292.58The Dayco PB1649N PowerBond Premium Replacement Harmonic Balancer is a leading solution for those who own trucks equipped with the 2006-2010 GM 6.6L Duramax LBZ/LMM engines. This premium balancer is designed to deliver exceptional performance and...$292.58 -
DAYCO 5061370 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2002-2007 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$56.88The Dayco 5061370 Poly Rib Serpentine Belt is engineered for peak performance in select GM models from 2002 to 2010, specifically designed to cater to the robust demands of 6.6L Duramax LB7/LLY engines with dual 105 AMP alternators. Crafted from...$56.88 -
DAYCO 5061373 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2010-2015 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$48.90Elevate the performance of your Chevrolet Silverado or GMC Sierra with the Dayco 5061373 Poly Rib Serpentine Belt, expertly designed to meet the demands of your heavy-duty vehicle. This serpentine belt is engineered for 2010-2015 Chevrolet Silverado...$48.90 -
DAYCO 5061380 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2007.5-2009 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$68.39The Dayco 5061380 Poly Rib Serpentine Belt is a high-performance automotive component designed specifically for the 2007.5-2009 GM 2500HD and 3500HD models featuring the robust 6.6L Duramax LMM engine with dual alternators, as well as the 2008 GM Kodiak...$68.39 -
DAYCO 5061490 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2001-2008 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$50.14The Dayco 5061490 Poly Rib Serpentine Belt is engineered for exceptional performance and durability, tailored specifically for GM 2500HD and 3500HD models equipped with the 6.6L Duramax engines from 2001 to 2008. Measuring an effective length of 149...$50.14 -
DAYCO 89170 IDLER PULLEY FOR 2001-2013 GM 2500HD/3500HD 6.6L DURAMAX ENGINE
DAYCO
$43.97The Dayco 89170 Idler Pulley is engineered for exceptional performance and reliability in various GM Duramax diesel models. Designed specifically for the 2001-2013 GM 2500HD/3500HD with a 6.6L Duramax engine, as well as other compatible models without...$43.97 -
DAYCO 87770 MOLDED HEATER INLET HOSE FOR 2001-2004 GM 2500HD/3500HD 6.6L DURAMAX ENGINE
DAYCO
$7.97The Dayco 87770 Molded Heater Hose is an essential component for maintaining the performance and reliability of your vehicle, specifically designed for the 2001-2004 GM 2500HD with a 6.6L Duramax LB7 engine and the 2004 GM 3500HD 6.6L Duramax LB7...$7.97 -
DAYCO 70055 CURVED UPPER RADIATOR HOSE FOR 2015-2016 GM 2500/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$70.09The Dayco 70055 Curved Radiator Hose is engineered to meet the exacting standards of the 2015-2016 GM Silverado and Sierra 2500/3500 HD models equipped with the powerful 6.6L Duramax LML engine. This high-performance component is also compatible with the...$70.09 -
DAYCO 5080418 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2020-2023 GM 2500/3500HD 6.6L DURAMAX ENGINE
DAYCO
$24.75The Dayco 5080418 Poly Rib Serpentine Belt is an essential replacement part designed specifically for the 2020-2023 GM Silverado and Sierra 2500/3500 HD equipped with the robust 6.6L Duramax L5P engine. Engineered for optimal performance, this serpentine...$24.75 -
DAYCO 89059 LOWER IDLER PULLEY FOR 2014-2018 GM 2500HD/3500HD 6.6L DURAMAX ENGINE
DAYCO
$31.44The Dayco 89059 Idler Pulley is engineered to deliver exceptional performance and reliability for your heavy-duty Chevrolet or GMC vehicle. Designed for specific models from 2014-2018 GM 2500HD and 3500HD equipped with a 6.6L Duramax LML or L5P engine...$31.44 -
DAYCO A061382 MAIN DRIVE ARAMID CORD POLY RIB SERPENTINE BELT FOR 2015-2016 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$78.08The Dayco A061382 Aramid Cord Poly Rib Serpentine Belt is specifically designed for efficient performance in the 2016 Chevrolet Silverado 2500HD and 3500HD, along with the 2015-2016 GMC Sierra 2500HD and 3500HD models featuring the powerful 6.6L Duramax...$78.08 -
DAYCO 5061123 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2001 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$44.06The Dayco 5061123 Poly Rib Serpentine Belt is engineered for performance and reliability, specifically designed for the 2001 GM 6.6L Duramax LB7 with a single 130 amp alternator. Crafted from high-quality EPDM material and reinforced with aramid fibers,...$44.06 -
DAYCO 5061195K1 SERPENTINE BELT KIT FOR 2002-2010 GM 2500/3500HD 6.6L DURAMAX ENGINE
DAYCO
$117.68The Dayco 5061195K1 Serpentine Belt Kit is the perfect solution for maintaining the performance and reliability of your GM vehicle, specifically designed for the 2002-2010 Chevrolet Silverado and GMC Sierra models equipped with the powerhouse 6.6L...$117.68 -
DAYCO 5061360 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2003-2005 GM 2500HD/3500HD 6.6L DURAMAX ENGINE
DAYCO
$45.34The Dayco 5061360 Poly Rib Serpentine Belt is an essential replacement part engineered specifically for 2003-2005 GM 2500HD and 3500HD models equipped with the powerful 6.6L Duramax LB7 and LLY engines featuring dual 105 AMP alternators. Crafted from a...$45.34 -
DAYCO 72554 CURVED UPPER RADIATOR HOSE FOR 2011-2016 GM 2500HD/3500HD 6.6L DURAMAX ENGINE
DAYCO
$33.86The Dayco 72554 Curved Radiator Hose is a premium automotive component designed for optimal performance in 2011-2016 GM 2500HD and 3500HD models featuring the robust 6.6L Duramax LML engine. This radiator hose is engineered to provide exceptional...$33.86 -
DAYCO 89268 AUTOMATIC SERPENTINE BELT TENSIONER FOR 2001 GM 2500HD/3500HD 6.6L DURAMAX ENGINE
DAYCO
$53.97The Dayco 89268 Automatic Serpentine Belt Tensioner is engineered to deliver optimal performance and longevity for your 2001 GM 6.6L Duramax LB7. Designed specifically for Chevrolet and GMC models, including the 2001 Silverado 2500 HD, Silverado 3500,...$53.97 -
DAYCO 5061188 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2015 GM 2500HD/3500HD 6.6L DURAMAX ENGINE
DAYCO
$44.05Elevate your GMC Sierra 2500HD or 3500HD's performance with the Dayco 5061188 Poly Rib Serpentine Belt, expertly engineered for the 2015 models equipped with the powerful V8 6.6L Duramax LML engine (single alternator). This highly durable serpentine belt...$44.05 -
DAYCO 89015 IDLER PULLEY FOR 2002-2016 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$18.91The Dayco 89015 Idler Pulley is engineered for peak performance and durability, making it an essential component for select 2002-2016 GM 2500HD and 3500HD models featuring the robust 6.6L Duramax LB7, LLY, LBZ, LMM, and LML engines. Also compatible with...$18.91 -
DAYCO A061197 MAIN DRIVE ARAMID CORD POLY RIB SERPENTINE BELT FOR 2015-2021 CHEVROLET SILVERADO 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$46.23The Dayco A061197 Aramid Cord Poly Rib Serpentine Belt is engineered for superior performance and durability, specifically designed for the main drive of the 2015-2021 Chevrolet Silverado 2500HD/3500HD and 2016-2021 GMC Sierra 2500HD/3500HD, both powered...$46.23 -
DAYCO 5061185 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2002-2005 & 2011-2014 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE
DAYCO
$46.12The Dayco 5061185 Poly Rib Serpentine Belt is engineered for peak performance and reliability in heavy-duty applications, specifically designed for 2002-2005 GM 2500HD/3500HD models featuring the robust 6.6L Duramax LB7/LLY engine and 2011-2014 GM...$46.12 -
MEAN GREEN 1234 HIGH OUTPUT ALTERNATOR FOR 2011-2019 GM 6.6L DURAMAX ENGINE
mean green
$639.95MG1234 MEAN GREEN ALTERNATOR Fitment: 2010-2020 Chevrolet/GMC 6.6L Diesel (300 AMPS) The Mean Green High Output Alternator is the answer to all your charging problems. The Mean Green Alternator's tool steel rotor shaft is supported at...$639.95 -
MEAN GREEN 8292 HIGH OUTPUT ALTERNATOR FOR 2007.5-2010 GM 6.6L DURAMAX ENGINE
mean green
$439.95MG8292 MEAN GREEN ALTERNATOR Fitment: 2007-2009 GM Trucks 6.6L Diesel 2007-2014 GM Trucks/ Suburban/ Tahoe/ Yukon/ Blazer (full size) ALL ENGINES 2007 GM Trucks/ Suburban/ Tahoe/ Yukon/ Blazer (full size) 6.0L (NEW style) 2005-2013 Cadillac 6...$439.95 -
MEAN GREEN 8247 HIGH OUTPUT ALTERNATOR FOR 2001-2007 GM DURAMAX ENGINE
mean green
$439.95MG8247 MEAN GREEN ALTERNATOR Fitment: 2007 GM Trucks/ Suburban/ Tahoe/ Yukon/ Blazer (full size) 6.6L Diesel -Classic Body Only 2007 GM Trucks/ Suburban/ Tahoe/ Yukon/ Blazer (full size) 6.0L- Classic Body Only 2006 GM Trucks/ Suburban/ Tahoe/...$439.95 -
DORMAN 645-106 2-WIRE PIGTAIL CONNECTOR FITS MANY GM APPLICATIONS
DORMAN
$19.99Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection. ...$19.99 -
DORMAN 645-567 3-WIRE GM PIGTAIL CONNECTOR 2003-2007 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$27.99Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection. ...$27.99 -
DORMAN 699-105 ACCELERATOR PEDAL POSITION ASSEMBLY 2007.5-2011 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$79.99This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to restore proper vehicle operation. Made of quality materials for a reliable service life. Ideal replacement - this...$79.99 -
DORMAN 699-143 ACCELERATOR PEDAL POSITION ASSEMBLY 2006-2007 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LBZ
DORMAN
$89.99This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to restore proper vehicle operation. Made of quality materials for a reliable service life. Ideal replacement - this...$89.99 -
MEAN GREEN 6600 GEAR REDUCTION STARTER FOR 2001-2019 GM 6.6L DURAMAX ENGINE
mean green
$439.952001-2019 GM 6.6L Diesel The Mean Green Gear Reduction Starter is the answer to all of your starter problems. The Mean Green Starter provides 100% more torque than an overweight stock starter. With a 4.4 to 1 gear reduction,...$439.95 -
GPD 6513140 NEW A/C COMPRESSOR 2015-2020 GM SILVERADO/SIERRA 2500HD/3500HD/4500HD/5500HD 6.6L DURAMAX LML/L5P
GLOBAL PARTS DISTRIBUTORS
$359.64The GPD 6513140 A/C Compressor is a high-performance component designed specifically for the 2015-2020 GM Silverado and Sierra models, including the 2500HD and 3500HD with the powerful 6.6L Duramax LML and L5P engines. It also fits the 2019-2020 Chevy...$359.64 -
GPD 1412020 A/C RECEIVER DRIER DESICCANT ELEMENT 2015-2019 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$13.97The GPD 1412020 A/C Receiver Drier Desiccant Element is specifically crafted for select 2015-2019 GM Silverado and Sierra 2500HD/3500HD models, as well as various Chevrolet and GMC vehicles, including the Tahoe, Suburban, and Yukon. This essential...$13.97 -
GPD 3411423 A/C EXPANSION VALVE 2013 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$21.24The GPD 3411423 A/C Expansion Valve is expertly designed to optimize the air conditioning performance in 2013 GM Silverado and Sierra 2500HD/3500HD models. This essential component plays a crucial role in regulating refrigerant flow, ensuring your...$21.24 -
GPD 6511338 NEW A/C COMPRESSOR 2001-2009 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$223.16The GPD 6511338 New A/C Compressor is specifically engineered to enhance the performance of 2001-2009 GM Silverado and Sierra 2500HD and 3500HD models, along with 2001-2002 GM Express and Savana vans, as well as 2003-2007 GM Kodiak and Topkick vehicles...$223.16 -
GPD 6512383 NEW A/C COMPRESSOR FOR 2003-2014 GM SILVERADO/SIERRA 2500HD/3500HD WITH 6.6L DURAMAX
GLOBAL PARTS DISTRIBUTORS
$263.47The GPD 6512383 New A/C Compressor is engineered for optimal performance in 2003-2014 GM Silverado and Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax LB7, LLY, LBZ, LMM, and LML engines, as well as 2006-2009 GM Express and Savana models with...$263.47 -
DORMAN 926-397 ENGINE OIL PRESSURE SENSOR 2009-2020 GM SILVERADO/SIERRA 2500HD/3500HD | 2019-2020 CHEVROLET SILVERADO 4500HD/5500HD/6500HD | 2019 GM SILVERADO/SIERRA 1500 | 2009-2020 GM EXPRESS/SAVANA 2500/3500/4500 | 2017-2020 GM COLORADO/CANYON
DORMAN
$29.95This engine oil pressure sensor is designed to match the function of an original sensor on specified vehicles. It is engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage. Direct...$29.95 -
GM 12732979 ENGINE OIL COOLER ASSEMBLY FOR 11-16 GM 6.6L DURAMAX LML
GM
$564.60The GM 12732979 Engine Oil Cooler Assembly is a premium quality component designed specifically for the 2011-2016 GM 6.6L Duramax LML engine, ensuring optimal performance and durability. This sophisticated oil cooler assembly acts as a crucial heat...$564.60 -
GM 98073535 ENGINE OIL PAN FOR 01-10 GM 6.6L DURAMAX
GM
$213.17The GM 98073535 Engine Oil Pan is the perfect replacement for your 2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, or LMM engine, ensuring optimal performance and reliability. Crafted as a GM Genuine Part, this engine oil pan is designed, engineered, and...$213.17 -
GM 97329632 STARTER MOUNTING BOLT FOR 01-24 GM 6.6L DURAMAX/L5P
GM
$6.29The GM 97329632 Starter Mounting Bolt is engineered for performance and reliability in GM vehicles equipped with the 6.6L Duramax engines, spanning model years from 2001 to 2024. This high-quality starter bolt is a component you can trust, as it is...$6.29 -
GM 12627913 UPPER INTAKE Y-BRIDGE SEAL FOR 11-16 GM 6.6L DURAMAX LML
GM
$14.32The GM 12627913 Upper Intake Y-Bridge Seal is a high-quality replacement part designed specifically for 2011-2016 GM 6.6L Duramax LML engines. Manufactured by General Motors, this part ensures an optimal fit and performance, meeting the rigorous...$14.32 -
GM 97367014 EGR TUBE TO EGR VALVE GASKET FOR 06-10 GM 6.6L DURAMAX LBZ/LMM
GM
$12.47The GM 97367014 EGR Tube to EGR Valve Gasket is a vital component engineered specifically for the 2006-2010 GM 6.6L Duramax LBZ/LMM engines. Designed with precision, this gasket ensures a leak-free seal between the EGR valve and the exhaust system,...$12.47 -
GM 97367013 EGR TUBE TO EGR VALVE GASKET FOR 06-10 GM 6.6L DURAMAX LBZ/LMM
GM
$6.60The GM 97367013 EGR Tube to EGR Valve Gasket is an essential component for maintaining the efficiency of your 2006-2010 GM 6.6L Duramax LBZ/LMM engine. Crafted to meet rigorous engineering standards set by General Motors, this gasket ensures a reliable,...$6.60 -
GM 97328807 EGR COOLER TO UP-PIPE GASKET FOR 04.5-05 GM 6.6L DURAMAX LLY
GM
$27.95The GM 97328807 EGR Cooler to Up-Pipe Gasket is an essential component tailored for the 2004.5-2005 GM 6.6L Duramax LLY engines, designed to deliver unmatched reliability and performance. This OEM gasket ensures a perfect seal between the EGR cooler and...$27.95 -
GM 12637217 UPPER TURBO SIDE OIL DRAIN GASKET FOR 11-16 GM 6.6L DURAMAX LML
GM
$7.60The GM 12637217 Upper Turbo Oil Drain Gasket is a vital component for maintaining the efficiency and reliability of 2011-2016 GM 6.6L Duramax LML engines. Designed with the highest standards of quality and precision, this genuine GM part ensures optimal...$7.60 -
GM 12657629 BLOCK HEATER ELEMENT FOR 01-16 GM 6.6L DURAMAX
GM
$52.05The GM 12657629 Block Heater Element is an essential upgrade for any 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicle. Specifically engineered and tested to meet rigorous standards, this component delivers reliable performance backed by General...$52.05 -
GM 20970916 UNIVERSAL FRAME MOUNT REMOTE BATTERY TRAY
GM
$60.79The GM 20970916 Frame Mount Battery Tray Universal is an essential component designed for the secure remote mounting of batteries in Chevrolet, Buick, GMC, and Cadillac vehicles. This meticulously engineered battery tray embodies quality and reliability,...$60.79 -
GM 97251137 MAP SENSOR WIRING HARNESS FOR 01-07 GM 6.6L DURAMAX LB7/LLY/LBZ
GM
$127.51The GM 97251137 MAP Sensor Wiring Harness is a top-tier automotive component meticulously designed for 2001-2007 GM 6.6L Duramax LB7, LLY, and LBZ models. Crafted with precision and engineered to meet the highest standards, this wiring harness ensures...$127.51 -
GM 12637105 WATER PUMP WITH HOUSING FOR 06-16 GM 6.6L DURAMAX
GM
$335.56The GM 12637105 Water Pump with Housing is a premium component tailored for 2006-2016 GM 6.6L Duramax LBZ/LMM/LML engines, delivering reliable and consistent performance essential for optimal engine operation. This water pump is meticulously engineered...$335.56 -
GM 94011603 COOLANT BYPASS TUBE LOWER PIPE SEAL FOR 01-16 GM 6.6L DURAMAX
GM
$3.20Enhance your vehicle maintenance routine with the GM 94011603 Coolant Bypass Tube Lower Pipe Seal, specifically designed for 2001-2016 GM 6.6L Duramax engines, including LB7, LLY, LBZ, LMM, and LML models. This product is a GM Genuine Part, synonymous...$3.20 -
GM 97321295 LOWER VALVE COVER GASKET FOR 04.5-16 GM 6.6L DURAMAX
GM
$103.21The GM 97321295 Lower Valve Cover Gasket is meticulously designed for use in 2004.5-2016 GM 6.6L Duramax engines, including the LLY, LBZ, LMM, and LML models. Crafted to meet the highest standards set by General Motors, this gasket is a genuine OEM part...$103.21 -
GM 19301659 BLOCK HEATER CORD FOR 01-10 GM 6.6L DURAMAX
GM
$96.93The GM 19301659 Block Heater Cord is an essential accessory for your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM, ensuring optimal engine performance in harsh weather conditions. Crafted as a part of GM Genuine Parts, this block heater cord meets the...$96.93 -
INDUSTRIAL INJECTION 43A603 GM DUAL CP3 MACHINED WHEEL FOR 01-10 6.6L DURAMAX
INDUSTRIAL INJECTION
$143.24Duramax Dual CP3 Machined Wheel. Industrial Injection is the leading distributor, supplier and remanufacturer of diesel fuel systems, turbochargers, and engines. Your Top Choice for the top diesel products for On/Off highway, industrial, marine,...$143.24 -
ALLIANT AP0130 HIGH-PRESSURE FUEL PUMP & EGR VALVE INSTALLATION KIT 07.5-10 GM 6.6L DURAMAX LMM
ALLIANT POWER
$71.00Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.15Country/Region of Origin CodeTWItem UPC/EAN Number843497101276No.APP3005The Alliant AP0130 High-Pressure Fuel Pump & EGR Valve Installation Kit is an essential solution for...$71.00 -
ALLIANT AP63608 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 07.5-10 GM 6.6L DURAMAX LMM (POSITION 1)
ALLIANT POWER
$65.70Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.122Country/Region of Origin CodeBGItem UPC/EAN Number843497112401No.APP40458The Alliant AP63608 Exhaust Gas Temperature (EGT) Sensor is meticulously crafted for the 2007...$65.70 -
ALLIANT AP63629 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 07.5-10 GM 6.6L DURAMAX LMM (POSITION 2)
ALLIANT POWER
$65.05Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.127Country/Region of Origin CodeBGItem UPC/EAN Number843497111923No.APP41111The Alliant AP63629 Exhaust Gas Temperature (EGT) Sensor is meticulously designed for optimal...$65.05 -
ALLIANT AP63610 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 11-16 GM 6.6L DURAMAX LML (POSITION 1)
ALLIANT POWER
$37.82Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.126Country/Region of Origin CodeBGItem UPC/EAN Number843497112425No.APP40475The Alliant AP63610 Exhaust Gas Temperature (EGT) Sensor is expertly designed for 2011-2016 GM...$37.82 -
ALLIANT AP63611 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 11-16 GM 6.6L DURAMAX LML (POSITION 2)
ALLIANT POWER
$38.57Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.128Country/Region of Origin CodeBGItem UPC/EAN Number843497112432No.APP40476The Alliant AP63611 Exhaust Gas Temperature (EGT) Sensor is an essential component designed...$38.57 -
ALLIANT AP63612 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 11-16 GM 6.6L DURAMAX LML (POSITION 3)
ALLIANT POWER
$50.18Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.128Country/Region of Origin CodeBGItem UPC/EAN Number843497112449No.APP40477The Alliant AP63612 Exhaust Gas Temperature (EGT) Sensor is an essential component designed...$50.18 -
ALLIANT AP63609 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 11-16 GM 6.6L DURAMAX LML (POSITION 5)
ALLIANT POWER
$37.06Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.126Country/Region of Origin CodeBGItem UPC/EAN Number843497112418No.APP40459The Alliant AP63609 Exhaust Gas Temperature (EGT) Sensor is engineered specifically for the...$37.06 -
ALLIANT AP63614 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 11-16 GM 6.6L DURAMAX LGH (POSITION 1)
ALLIANT POWER
$38.22Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.125Country/Region of Origin CodeBGItem UPC/EAN Number843497112463No.APP40479The Alliant AP63614 Exhaust Gas Temperature (EGT) Sensor is specifically designed for use in...$38.22 -
ALLIANT AP63613 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 11-16 GM 6.6L DURAMAX LGH (POSITION 2)
ALLIANT POWER
$56.29Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.109Country/Region of Origin CodeBGItem UPC/EAN Number843497112456No.APP40478The Alliant AP63613 Exhaust Gas Temperature (EGT) Sensor is an essential component for optimizing...$56.29 -
ALLIANT AP63619 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 11-16 GM 6.6L DURAMAX LGH (POSITION 3/5)
ALLIANT POWER
$51.88Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.119Country/Region of Origin CodeBGItem UPC/EAN Number843497112517No.APP40484The Alliant AP63619 Exhaust Gas Temperature (EGT) Sensor is a premium performance component...$51.88 -
ALLIANT AP63618 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 17-23 GM 6.6L DURAMAX L5P (POSITION 1)
ALLIANT POWER
$40.74Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.104Country/Region of Origin CodeBGItem UPC/EAN Number843497112500No.APP40483Enhance the performance of your GM 6.6L Duramax L5P with the Alliant AP63618 Exhaust Gas...$40.74 -
ALLIANT AP63617 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 17-23 GM 6.6L DURAMAX L5P (POSITION 2)
ALLIANT POWER
$38.98Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.106Country/Region of Origin CodeBGItem UPC/EAN Number843497112487No.APP40482The Alliant AP63617 Exhaust Gas Temperature (EGT) Sensor is a premium-quality component...$38.98 -
ALLIANT AP63615 EXHAUST GAS TEMPERATURE-EGT SENSOR FOR 17-23 GM 6.6L DURAMAX L5P (POSITION 3/4/5)
ALLIANT POWER
$38.18Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.112Country/Region of Origin CodeBGItem UPC/EAN Number843497112470No.APP40480The Alliant AP63615 Exhaust Gas Temperature (EGT) Sensor is a cutting-edge solution designed...$38.18 -
ALLIANT AP63616 EXHAUST GAS RECIRCULATION-EGR TEMPERATURE SENSOR FOR 17-23 GM 6.6L DURAMAX
ALLIANT POWER
$50.31Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.119Country/Region of Origin CodeBGItem UPC/EAN Number843497112494No.APP40481The Alliant AP63616 Exhaust Gas Recirculation (EGR) Temperature Sensor is a top-of-the-line...$50.31 -
ALLIANT AP63630 EXHAUST GAS RECIRCULATION-EGR TEMPERATURE SENSOR FOR 17-23 GM 6.6L DURAMAX
ALLIANT POWER
$38.02Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.094Country/Region of Origin CodeBGItem UPC/EAN Number843497111930No.APP41112The Alliant AP63630 Exhaust Gas Recirculation (EGR) Temperature Sensor is a high-quality...$38.02 -
ALLIANT AP0129 HIGH PRESSURE FUEL PUMP, EGR VALVE INSTALLATION KIT FOR 06-07 GM 6.6L DURAMAX LBZ
ALLIANT POWER
$61.32Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.15Country/Region of Origin CodeTWItem UPC/EAN Number843497101269No.APP3006 The Alliant AP0129 High-Pressure Fuel Pump & EGR Valve Installation Kit is a premium solution...$61.32 -
DORMAN 80986 ENGINE OIL FILLER CAP 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$9.64This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this engine oil filter cap is designed to match the fit and...$9.64 -
ALLIANT AP63449 BELT TENSIONER 2002-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
ALLIANT POWER
$148.47Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)7.354Country/Region of Origin CodeCAItem UPC/EAN Number843497102600No.APP1613The Alliant AP63449 Belt Tensioner is expertly designed to meet the demands of 2002-2016 GM 6.6L...$148.47 -
DORMAN 907-889 CRANKSHAFT POSITION (CKP) SENSOR 2010-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$19.38This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. Direct...$19.38 -
ALLIANT AP0162 TURBOCHARGER INSTALLATION KIT FOR 01-10 GM 6.6L DURAMAX
ALLIANT POWER
$75.22Specifications Vendor No.Alliant PowerManufacturing LabelNewGross Weight (LB)0.1Country/Region of Origin CodeUSItem UPC/EAN Number843497104901No.APP5731The Alliant AP0162 Turbocharger Installation Kit is designed specifically for 2001-2010 GM 6.6L...$75.22 -
MAHLE F31912 EGR VALVE GASKET FOR 2006-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$5.23Package Quantity 1 Additional Package Contents None Gasket Material Steel Enhance the performance and reliability of your GM 6.6L Duramax LBZ/LMM engine with the MAHLE F31912 EGR Valve Gasket, designed specifically for models produced between 2006...$5.23 -
MAHLE F31909 EGR TUBE TO EGR VALVE GASKET FOR 2004.5-2007 GM 6.6L DURAMAX ENGINE
MAHLE
$1.97Gasket Material Steel Additional Package Contents None Package Quantity 1 The Mahle F31909 EGR Tube to EGR Valve Gasket is a premium replacement part designed specifically for 2004.5-2007 GM 6.6L Duramax LLY/LBZ engines. Crafted with high-quality...$1.97 -
MAHLE VS50966 VALVE COVER GASKET SET FOR 2017-2019 GM 6.6L DURAMAX ENGINE
MAHLE
$32.24AutoCare brands Id FLHQ AutoCare brand MAHLE Environmentally hazardous material No ACES applications available Yes Quantity per application 1 Each The MAHLE VS50966 Valve Cover Gasket Set is an essential component designed specifically for the...$32.24 -
MAHLE OS32471 ENGINE OIL PAN GASKET FOR 2011-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$12.60Material Fiber Thickness 0.06 in Thickness 1.6 mm Grade Type Standard Crank Seals Included No The MAHLE OS32471 Engine Oil Pan Gasket is specifically designed for 2011-2016 GM 6.6L Duramax LML engines, providing an essential solution for...$12.60 -
FLEECE FPE-HAR-MU-PT-8 MULTI-USE SENSOR PIGTAIL - NO 8
FLEECE PERFORMANCE
$14.99Replacement connector with 6 inch pigtail for use in multiple locations on the Duramax and Powerstroke engines. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$14.99 -
FLEECE FPE-HAR-MU-PT-7 MAP SENSOR AND AIRBOX CONTROL VALVE PIGTAIL
FLEECE PERFORMANCE
$28.99Replacement connector with 6 inch pigtail for use on both L5P Duramax and 2013-2018 Cummins equipped RAM trucks. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest...$28.99 -
FLEECE FPE-HAR-MU-PT-11 MULTIUSE SENSOR PIGTAIL NO 11
FLEECE PERFORMANCE
$18.99Replacement connector with 6 inch pigtail for use on the Duramax engine and many other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$18.99 -
FLEECE FPE-HAR-MU-PT-10 MULTIUSE SENSOR PIGTAIL NO 10
FLEECE PERFORMANCE
$14.99Replacement connector with 6 Inch pigtail for use in multiple locations on the Duramax and Powerstroke engines. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$14.99 -
FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX
FLEECE PERFORMANCE
$59.99A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an injector replacement and is prone to increased...$59.99 -
FLEECE FPE-HAR-DMAX-OP-0310 2003-2010 DURAMAX OIL PRESSURE SENSOR PIGTAIL
FLEECE PERFORMANCE
$21.99Replacement oil pressure sensor pigtail for use on the 2003-2010 6.6L Duramax. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to...$21.99 -
FLEECE FPE-HAR-DMAX-OP-0102 DURAMAX OIL PRESSURE SENSOR PIGTAIL LB7
FLEECE PERFORMANCE
$18.99Replacement connector with 6 inch pigtail for use on the 2001-2002 LB7 Duramax oil pressure sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement...$18.99 -
FLEECE FPE-HAR-DMAX-MAP-0107 DURAMAX MAP/BARO SENSOR PIGTAIL 01-07
FLEECE PERFORMANCE
$27.99Replacement connector with 6 inch pigtail for use on the 6.6L Duramax engine including MAP, BARO, camshaft, and crankshaft sensors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get...$27.99 -
FLEECE FPE-HAR-DMAX-LML-RP FUEL RAIL PRESSURE HARNESS FOR LML 6.6L DURAMAX
FLEECE PERFORMANCE
$69.99Our Fuel Rail Pressure harness for the 2011-2016 6.6L Duramax is a direct replacement for GM Part Numbers 12647115 and 12638158. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get...$69.99 -
FLEECE FPE-HAR-DMAX-LB7-INJ-PT LB7 DURAMAX OUTER INJECTOR CONNECTOR PIGTAIL
FLEECE PERFORMANCE
$29.99Replacement connector with 6 inch pigtail for use on the 6.6L Duramax engine and other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$29.99 -
FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML)
FLEECE PERFORMANCE
$45.99Our 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 fan assembly and connects to the fan and chassis...$45.99 -
FLEECE FPE-HAR-DMAX-FAN-L5P DURAMAX FAN EXTENSION HARNESS (L5P)
FLEECE PERFORMANCE
$45.99Our replacement fan extension harness for the 2017-2019 L5P Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the fan assembly and connects to the fan and chassis...$45.99 -
FLEECE FPE-HAR-DMAX-CPS-0416 DURAMAX CRANKSHAFT POSITION SENSOR PIGTAIL (2004.5-2016)
FLEECE PERFORMANCE
$21.99Replacement crankshaft position sensor connector with 6 inch Pigtail for the 2004-2016 6.6L Duramax engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal...$21.99 -
FLEECE FPE-DMAX-OCADPT-ORING-KIT DURAMAX OIL COOLER ADAPTER O-RING KIT
FLEECE PERFORMANCE
$8.99Replacement O-ring kit for Fleece Performance Duramax Oil Cooler Adapter, FPE-DMAX-OCADPT.Features: Duramax Oil Cooler Adapter O-Ring Kit 6 Month Limited Warranty Sold As: Kit$8.99 -
MAHLE F32918 EXHAUST UP-PIPE TO TURBO GASKET FOR 2001-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$11.23AutoCare brands Id FLHQ AutoCare brand MAHLE Environmentally hazardous material No ACES applications available Yes Quantity per application 1 Each Minimum order 1 Each The MAHLE F32918 Exhaust Up-Pipe to Turbo Gasket is an essential component...$11.23 -
MAHLE GS33752 WATER PUMP GASKET KIT FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$18.96Type a description for this product here...The MAHLE GS33752 Water Pump Gasket Kit is specifically designed for GM 6.6L Duramax engines, covering the LB7, LLY, LBZ, and LMM models manufactured between 2001 and 2010. This high-quality gasket kit is an...$18.96 -
CPP XD331 CRANKSHAFT DOWEL PIN KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
CPP DIESEL
$159.95CPP specifically designed this crank shaft pin kit to fix the all too common shearing of factory dowel pins, resulting in broken crank shafts. This kit can be used on stock or heavily modified vehicles. It has a very simple procedure that can be done by...$159.95 -
Bostech BTS010004 Exhaust Gas Temperature (EGT) Sensor 2011-2016 GM 6.6L Duramax LML (Crew Cab) (DPF)
BOSTECH FUEL
$64.95Exhaust Gas Temperature - EGT Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L Technical Information: Position: Middle of Particulate Filter Location: Position 3 or...$64.95