
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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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 -
INDUSTRIAL INJECTION 43A603 GM DUAL CP3 MACHINED WHEEL FOR 01-10 6.6L DURAMAX
INDUSTRIAL INJECTION
$147.67Duramax 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,...$147.67 -
MAHLE F31912 EGR VALVE GASKET FOR 2006-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$6.01Package 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...$6.01 -
MAHLE F31909 EGR TUBE TO EGR VALVE GASKET FOR 2004.5-2007 GM 6.6L DURAMAX ENGINE
MAHLE
$2.27Gasket 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...$2.27 -
MAHLE VS50966 VALVE COVER GASKET SET FOR 2017-2019 GM 6.6L DURAMAX ENGINE
MAHLE
$37.08AutoCare 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...$37.08 -
MAHLE OS32471 ENGINE OIL PAN GASKET FOR 2011-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$14.49Material 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...$14.49 -
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
$12.91AutoCare 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...$12.91 -
MAHLE GS33752 WATER PUMP GASKET KIT FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$21.80Type 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...$21.80 -
CPP DIESEL 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 -
Bostech BTS010029 Exhaust Gas Temperature (EGT) Sensor 2011-2016 GM 6.6L Duramax LML (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 LML Experience unparalleled performance and reliability with the Bostech BTS010029 Exhaust Gas...$64.95 -
Bostech EGK01037 EGR Cooler Gasket Kit 2010-2016 GM 6.6L DURAMAX LGH
BOSTECH FUEL
$14.95EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LGH - Express & Savana Vans Associated Products: Bostech EGR Cooler: EGR01036 The Bostech...$14.95 -
Bostech EGK01655 EGR Cooler Gasket Kit 2004-2005 GM 6.6L DURAMAX LLY
BOSTECH FUEL
$24.95EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY Associated Products: Bostech EGR Cooler: EGR654 The Bostech EGK01655 EGR Cooler Gasket Kit is...$24.95 -
BOSTECH DEC011638 VALVE COVER BOLT INSULATOR 2004-2016 GM 6.6L DURAMAX LLY/LBZLLMM/LML
BOSTECH FUEL
$2.95Valve Cover Bolt Insulator Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY / LBZ / LMM Technical Information: 14 Insulators per side 28 Insulators total per vehicle Included...$2.95 -
BOSTECH EGK01708 EGR COOLER GASKET KIT 2011-2016 GM 6.6L DURAMAX LML
BOSTECH FUEL
$14.95EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LGH - Express & Savana Vans Associated Products: Bostech EGR Cooler: EGR01707 The BOSTECH...$14.95 -
BOSTECH BTS011003 OIL PRESSURE SENSOR 2011-2016 GM 6.6L DURAMAX LML/LGH
BOSTECH FUEL
$54.95Engine Oil Pressure Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: Various General Motors engines The BOSTECH BTS011003 Oil Pressure Sensor is a crucial component specifically designed to...$54.95 -
BOSTECH BTS011210 CAMSHAFT POSITION (CMP) SENSOR 2006-2016 GM 6.6L DURAMAX LBZ/LMM/LML
BOSTECH FUEL
$34.95Engine Camshaft Position Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LLY, LBZ, LMM, LML The BOSTECH BTS011210 Camshaft Position (CMP) Sensor is an essential component...$34.95 -
BOSTECH BTS011576 CAMSHAFT POSITION (CMP) SENSOR 2001-2004 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$144.95Engine Camshaft Position Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LB7 The BOSTECH BTS011576 Camshaft Position (CMP) Sensor is a key component designed to enhance the...$144.95 -
BOSTECH BTS011562 CRANKSHAFT POSITION (CKP) SENSOR 2001-2004 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$64.95Engine Crankshaft Position Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LB7 The BOSTECH BTS011562 Crankshaft Position (CKP) Sensor is expertly engineered for GM Duramax 6.6L...$64.95 -
BOSTECH BTS011209 CRANKSHAFT POSITION (CKP) SENSOR 2006-2016 GM 6.6L DURAMAX LBZ/LMM/LML
BOSTECH FUEL
$34.95Engine Crankshaft Position Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LLY, LBZ, LMM, LML The BOSTECH BTS011209 Crankshaft Position (CKP) Sensor is a crucial component for...$34.95 -
BOSTECH BTS011250 MASS AIR FLOW (MAF) SENSOR 2011-2016 GM 6.6L DURAMAX LML
BOSTECH FUEL
$69.95Mass Air Flow Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LML Experience exceptional performance and precision with the BOSTECH BTS011250 Mass Air Flow (MAF) Sensor,...$69.95 -
BOSTECH WP01101 WATER PUMP 2006-2010 GM 6.6L DURAMAX LBZ/LMM
BOSTECH FUEL
$119.95Bostech's line of new heavy-duty water pumps are backed by our 24-month unlimited mileage warranty. We offer 50 plus skus covering most diesel engine applications. Our pumps are quality engineered according to the OEM's design and assembled with...$119.95 -
PPE 115051500 L/R BANK MANIFOLDS RAW SILVER FOR 06-10 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$359.99Sometimes you just have to look good, and your engine is no different. With these PPE Left and Right Side Cylinder Head Bank Manifolds, your diesel will look, and perform amazing. Great FOR marine or hot rod racing applications where looks count, these...$359.99 -
PPE 114025000 CRANKCASE BREATHER FILTER KIT FOR 04.5-07GM DURAMAX 6.6L LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$359.99Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase breathers and adding a PPE Filter Kit helps solve this...$359.99Qty in Cart: 0Quantity:Price:$359.99Subtotal: -
PPE 114027500 CRANKCASE BREATHER FILTER KIT FOR 07.5-10 DURAMAX 6.6L LMM
PACIFIC PERFORMANCE ENGINEERING
$359.99Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase breathers and adding a PPE Filter Kit helps solve this...$359.99Qty in Cart: 0Quantity:Price:$359.99Subtotal: -
PPE 114010000 OIL CENTRIFUGE FILTRATION KIT FOR 01-05 GM DURAMAX 6.6L LB7/LLY
PACIFIC PERFORMANCE ENGINEERING
$449.99Clean oil increases performance and reduces engine wear. The PPE Oil Centrifuge Filtration Kit cleans oil by generating a centrifugal FORce 2,000 times greater than gravity. Engine oil pressure spins the rotor at a rate of over 6,000 rpm, separating the...$449.99 -
PPE 114010200 OIL CENTRIFUGE FILTRATION KIT FOR 06-10 GM 6.6L DURAMAX LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$449.99Clean oil increases performance and reduces engine wear. The PPE Oil Centrifuge Filtration Kit cleans oil by generating a centrifugal FORce 2,000 times greater than gravity. Engine oil pressure spins the rotor at a rate of over 6,000 rpm, separating the...$449.99 -
PPE 516000800 OIL GALLEY FITTING FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$35.99This PPE Oil Galley Feed Line Adaptor was designed to work perfectly with >PPEs T4 Oil Feed Line Adapter to provide many benefits hand-in-hand. Its -6 AN fitting easily connects the engines oil galley to the turbocharger via a stainless steel braided...$35.99 -
PPE 113061092 BELT TENSIONER FOR 02-10 GM DURAMAX 6.6L LB7/LMM
PACIFIC PERFORMANCE ENGINEERING
$161.99Belt Tensioner GM 02-10 PPE DieselThe PPE 113061092 Belt Tensioner is engineered FOR optimal performance in 2002 to 2010 GM Duramax 6.6L LB7 and LMM diesel engines. Precision-crafted, this essential component delivers exceptional durability and...$161.99 -
PPE 114020405 PCV BREATHER REPAIR KIT FOR 04-05 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$71.99The PPE 114020405 PCV Breather Repair Kit is a top-of-the-line solution tailored FOR the 2004.5 to 2005 GM Duramax 6.6L LLY engines. Engineered to address common issues with the factory plastic valve cover breather system, this kit offers a durable and...$71.99 -
PPE 114052201 MAGNETIC DRAIN PLUG FOR OEM ENGINE OIL PAN UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$17.99The factory 12mm oil pan drain plug does not have a magnet. That leaves metal particles free-floating around to do damage. PPE's Billet Hardened Stainless Steel 12mm (M12-1.75x25mmL) Oil Drain Plug is a direct replacement and comes equipped with a...$17.99 -
PPE 114053000 DEEP ENGINE OIL PAN RAW FOR 17-19 GM DURAMAX 6.6L L5P
PACIFIC PERFORMANCE ENGINEERING
$350.99Features: Increases oil capacity by 2 quarts High-strength, durable A356.0-T6 aluminum alloy Precision cast using permanent steel molds CNC machined grooves at bottom promote heat radiation Hardened billet stainless steel drain plug with neodymium...$350.99 -
PPE 114053020 DEEP ENGINE OIL PAN BLACK 2017+ GM DURAMAX 6.6L L5P
PACIFIC PERFORMANCE ENGINEERING
$368.99Upgrade from the stock stamped-steel oil pan to the PPE Heavy-Duty High-Capacity Cast Aluminum Oil Pan for complete oil drainage, improved durability, enhanced cooling, and superior engine protection. STOCK PAN RETAINS DIRTY OIL During each regular...$368.99 -
PPE 118021212 VALVE COVER KIT - WITH PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$305.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75 Inch/19mm, 6061-T6 aluminum on a...$305.99 -
PPE 118021220 VALVE COVER KIT BLACK W/ PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$305.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75 Inch/19mm, 6061-T6 aluminum on a...$305.99 -
PPE 118021222 VALVE COVER KIT BLUE W/ PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$305.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75 Inch/19mm, 6061-T6 aluminum on a...$305.99 -
PPE 118021230 VALVE COVER KIT POLISHED POLISHED W/ PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$305.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75 Inch/19mm, 6061-T6 aluminum on a...$305.99 -
PPE 114002100 OIL FILTER MOUNT ALUMINUM BILLET UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$143.996061-T6 Aluminum Remote Oil Filter Mount This remote filter mount has a higher flow rate than stock and is compatible with a variety of filters, including HP4 and HP6 Racing Filters. It features one outlet and three inlet ports, all -12 ORB FOR an easy...$143.99 -
PPE 114003017 BILLET ALUMINUM ENGINE OIL FILLER CAP FOR 01-23 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$31.49Now you can dress up your truck’s engine bay and virtually eliminate oil cap blow-off. This new billet milled aluminum Oil Filler Cap features an easy grip to assist you when installing and removing between tight engine spaces. It’s also been...$31.49 -
PPE 114025065 REPLACEMENT MANN FILTER ELEMENT FOR PPE CRANKCASE BREATHER KIT FOR 04-10 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$44.99Your replacement MANN Filter can be cleaned, but if it's become over-saturated, it's time to replace. Choose this brand new, genuine MANN, drop-in replacement filter that ensures you are capturing the most atomized oil particles and keeping your engine...$44.99 -
PPE 114025405 PCV CRANKCASE BREATHER FILTER KIT FOR 04-10 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$359.99Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase breathers and adding a PPE Filter Kit helps solve this...$359.99 -
PPE 114051086 ENGINE OIL FILL DELETE PLUG RAW FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$17.09* Designed for high-performance applications and usually used in conjunction with the Duramax Dry Sump Pan (114051000). Clean up your engine bay by installing this billet aluminum engine oil fill delete plug. Remove the long factory oil filler tube and...$17.09 -
PPE 114051088 ENGINE OIL FILL DELETE PLUG BLACK FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$17.99* Designed for high-performance applications and usually used in conjunction with the Duramax Dry Sump Pan (114051000). Clean up your engine bay by installing this billet aluminum engine oil fill delete plug. Remove the long factory oil filler tube and...$17.99 -
PPE 114051600 DRY SUMP PAN FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$494.99The PPE 114051600 Dry Sump Pan designed FOR FOR 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines offers premium functionality and performance enhancement FOR your vehicle's oil system. This precision-engineered dry sump pan replaces the conventional wet...$494.99 -
PPE 114053100 ENGINE OIL PAN RAW FOR 20-23 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$359.99The PPE 114053100 Engine Oil Pan Raw FOR FOR 20-23 GM 6.6L Duramax L5P is the ultimate solution to the prevalent oil drainage issues in the stock GM pan. Say goodbye to retaining old, dirty oil in your engine during oil changes. PPE has engineered a...$359.99 -
PPE 114053120 ENGINE OIL PAN BLACK FOR 20-23 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$377.99Upgrade from the stock stamped-steel oil pan to the PPE Heavy-Duty High-Capacity Cast Aluminum Oil Pan for complete oil drainage, improved durability, enhanced cooling, and superior engine protection. STOCK PAN RETAINS DIRTY OIL During each...$377.99 -
PPE 114054000 DEEP ENGINE OIL PAN-RAW FOR 20-23 GM 3.0L DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$296.99This new Deep pan is constructed of heavy-duty cast aluminum alloy and holds an additional two quarts of oil. More fluid increases thermal stamina which helps promote longer service life. We've added machined grooves to the outer surface of the pan to...$296.99 -
PPE 114054020 DEEP ENGINE OIL PAN-BLACK FOR 20-23 GM 3.0L DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$314.99This new Deep pan is constructed of heavy-duty cast aluminum alloy and holds an additional two quarts of oil. More fluid increases thermal stamina which helps promote longer service life. We've added machined grooves to the outer surface of the pan to...$314.99 -
PPE 118021400 VALVE COVER KIT - NO PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75 Inch/19mm, 6061-T6 aluminum on a...$269.99 -
PPE 118021418 VALVE COVER KIT BLACK MATTE NO PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$287.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of.75 Inch/19mm, 6061-T6 aluminum on a...$287.99 -
PPE 118021423 VALVE COVER KIT GOLD MATTE NO PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$287.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of.75 Inch/19mm, 6061-T6 aluminum on a...$287.99 -
PPE 118021430 VALVE COVER KIT - POLISHED NO PILLARS FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$287.99Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75 Inch/19mm, 6061-T6 aluminum on a...$287.99 -
PPE 119100100 FAN CLUTCH DELETE NUT FOR 01-22 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$35.99The PPE 119100100 Fan Clutch Delete Nut is a premium automotive accessory designed to enhance the performance of FOR 01-22 GM 6.6L Duramax engines. Compatible with Duramax LB7, LLY, LBZ, LMM, LML, and L5P models, this meticulously crafted delete nut...$35.99 -
PPE 168030140 ENGINE MOUNT KIT - 40 HARDNESS BLUE FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$269.99Stock engine mounts fail over time as bushings deteriorate. This causes vibration and engine noise to become more pronounced. Degradation is accelerated in high-power engine applications. PPE High-performance Silicone Engine Mount Kits are engineered to...$269.99 -
PPE 168030144 SILICONE BUSHINGS - 40 HARDNESS BLUE FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$80.99Silicone Bushings - 40 HardnessThe PPE 168030144 Silicone Bushings offer an exceptional upgrade FOR your GM 6.6L Duramax LB7/LLY/LBZ models from 2001 to 2010, ensuring optimal performance and longevity. Crafted from high-quality silicone material with a...$80.99 -
PPE 168030150 ENGINE MOUNT KIT 50 HARDNESS GREEN FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$269.99Stock engine mounts fail over time as bushings deteriorate. This causes vibration and engine noise to become more pronounced. Degradation is accelerated in high-power engine applications. PPE High-performance Silicone Engine Mount Kits are engineered to...$269.99 -
PPE 168030154 SILICONE BUSHINGS - 50 HARDNESS GREEN FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$80.99Silicone Bushings - 50 Hardness The PPE 168030154 Silicone Bushings are engineered FOR exceptional performance and durability, designed specifically FOR FOR 01-10 GM 6.6L Duramax engines (LB7, LLY, LBZ). Crafted from high-quality silicone material with a...$80.99 -
PPE 168030160 ENGINE MOUNT KIT 60 HARDNESS YELLOW FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$269.99Stock engine mounts fail over time as bushings deteriorate. This causes vibration and engine noise to become more pronounced. Degradation is accelerated in high-power engine applications. PPE High-performance Silicone Engine Mount Kits are engineered to...$269.99 -
PPE 168030164 HIGH-PERFORMANCE SILICONE BUSHING - 60 HARDNESS YELLOW FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$80.99High-performance Silicone Bushing - 60 Hardness Yellow The PPE 168030164 High-performance Silicone Bushing is engineered specifically to enhance the durability and performance of your FOR 01-10 GM 6.6L Duramax LB7/LLY/LBZ engines. Crafted from...$80.99 -
PPE 168030170 ENGINE MOUNT KIT 70 HARDNESS RED FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$269.99Stock engine mounts fail over time as bushings deteriorate. This causes vibration and engine noise to become more pronounced. Degradation is accelerated in high-power engine applications. PPE High-performance Silicone Engine Mount Kits are engineered to...$269.99 -
PPE 168030174 HIGH-PERFORMANCE SILICONE BUSHING - 70 HARDNESS RED FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$80.99Silicone Bushings - 70 Hardness The PPE 168030174 High-performance Silicone Bushing is a crucial enhancement FOR those seeking superior durability and performance in their GM 6.6L Duramax LB7, LLY, or LBZ models manufactured between 2001 and 2010...$80.99 -
WEHRLI WCF100134 2020-2024 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN
WEHRLI CUSTOM FABRICATION
$493.73The WEHRLI WCF100134 2020-2024 L5P Duramax WCFab X PPE High-Capacity Cast Aluminum Engine Oil Pan is the ultimate solution for enhancing your vehicle's engine performance and durability. Say goodbye to the inefficient stock oil pan and hello to the...$493.73 -
WEHRLI WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN
WEHRLI CUSTOM FABRICATION
$484.03Experience superior oil control and engine performance with the WEHRLI WCF100133 2017-2019 L5P DURAMAX WCFab X PPE High-Capacity Cast Aluminum Engine Oil Pan. Enhance your vehicle's capabilities by swapping out the inefficient stock oil pan with this...$484.03 -
WEHRLI WCF 100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN
WEHRLI CUSTOM FABRICATION
$396.73The WEHRLI WCF 100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN is the premium solution to replace the inefficient stock oil pan in your 2011-2016 LML Duramax engine. This high-capacity cast aluminum pan is meticulously...$396.73 -
WEHRLI WCF100131 2001-2010 LB7/LLY/LBZ/LMM DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM OIL PAN
WEHRLI CUSTOM FABRICATION
$367.63The WEHRLI WCF100131 2001-2010 LB7/LLY/LBZ/LMM Duramax WCFab X PPE High-Capacity Cast Aluminum Oil Pan offers a superior solution to upgrade your vehicle. Designed to replace the stock steel oil pan, this product features a flat bottom high-capacity...$367.63 -
AFE 46-71080A STREET SERIES ENGINE OIL PAN RAW W/ MACHINED FOR 11-16 GM 6.6L DURAMAX
AFE POWER
$435.00The aFe 46-71080A Street Series Engine Oil Pan is here to revolutionize the way you care for your GM Diesel Trucks V8-6.6L (td) from 2011 to 2016. With an increased oil capacity of approximately one quart over the stock pan, this oil pan ensures better...$435.00 -
AFE 46-71070A STREET SERIES ENGINE OIL PAN RAW W/ MACHINED FOR 01-10 GM DURAMAX 6.6L
AFE POWER
$435.00The aFe POWER Street Series Engine Oil Pan Raw w/ Machined Fins for GM Diesel Trucks 01-10 V8-6.6L (td) is a superior upgrade for your vehicle’s oil system. With a focus on increased performance and protection, this oil pan offers advanced features to...$435.00 -
AFE 79-12002 OIL CAP - OVERSTOCK GM DIESEL TRUCKS 01-16 V8-6.6L
AFE POWER
$85.00Transform your engine's appearance with the aFe 79-12002 Oil Cap, designed specifically for GM Diesel Trucks from 2001 to 2016 with V8 6.6L (td) engines. This innovative oil cap blends style and functionality, making it a must-have upgrade for any truck...$85.00 -
AFE 46-71080B PRO SERIES ENGINE OIL PAN BLACK W/ MACHINED FOR 11-16 GM 6.6L DURAMAX
AFE POWER
$478.17Enhance the performance and longevity of your GM Diesel Truck with the AFE 46-71080B aFe POWER Pro Series Engine Oil Pan. Designed to optimize your engine's oil capacity, this oil pan offers approximately one quart more capacity than the stock pan,...$478.17 -
AFE 46-71070B PRO SERIES ENGINE OIL PAN BLACK W/ MACHINED FOR 01-10 GM DURAMAX 6.6L
AFE POWER
$478.17The aFe POWER Pro Series Engine Oil Pan in Black with Machined Fins is a top-of-the-line upgrade designed specifically for GM Diesel Trucks from 2001 to 2010 with a V8-6.6L engine. This premium oil pan offers a range of innovative features to optimize...$478.17 -
BD DIESEL 1041460 EXHAUST MANIFOLD DRIVERS SIDE FOR 01-10 GM 2500HD/3500HD 4X4 WITH 6.6L DURAMAX
BD DIESEL
$196.95The BD Diesel 1041460 Exhaust Manifold, specifically designed for the 2001-2010 GM Duramax 6.6L LB7 / LLY / LBZ / LMM engines, brings a new level of performance to your vehicle. This premium upgrade replaces the factory driver's side manifold, known for...$196.95 -
AFE POWER 44- LF001 PRO GUARD HD OIL FILTER FOR 01-19 GM 6.6L DURAMAX
AFE POWER
$23.45The AFE POWER 44-LF001 Pro GUARD HD Oil Filter is designed to meet the rigorous demands of diesel engines, specifically tailored for 2001-2019 GMC Duramax 6.6L models. Elevating oil filtration standards, this high-performance filter ensures optimal...$23.45 -
CPP 220 AMP ALTERNATOR HIGH OUTPUT FOR 01-07 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$299.95The CPP CPP224 220 Amp Alternator is an essential upgrade for your 2001-2007 GM 2500/3500HD equipped with a Duramax engine, especially if you're looking to enhance your vehicle's electrical performance. Designed to meet the demands of various aftermarket...$299.95 -
CPP GEAR REDUCTION STARTER FOR 01-16 GM 2500/3500HD WITH 6.6L DURAMAX ENGINE
CPP DIESEL
$299.95You can rely on the CPP HD Gear Reduction Starter CPP251 to get your 2001-2019 GM 6.6L Duramax running in the most extreme environments. CPP's HD Gear Reduction Starters are fast, strong, and durable to give you the ability to turn over even the most...$299.95 -
WEHRLI WCF100699 GM BILLET HEATER CORE FITTING KIT W/ HOSE
WEHRLI CUSTOM FABRICATION
$73.72High quality preformed universal 1/2" heater hose assembly with billet aluminum quick-connect fitting replaces the leak prone OEM fitting. Servicable O-ring seals inside of billet fitting install with lube and wire retainer clip connection allows for...$73.72 -
WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED
WEHRLI CUSTOM FABRICATION
$44.62Replace the fragile plastic OEM fittings on the top of your 2004.5-2010 LLY/LBZ/LMM Duramax engine which are prone to damage with these high quality, black anodized, CNC machined billet aluminum fittings from WCFab. No tuning required. - Kit includes two...$44.62 -
FLEECE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE
FLEECE PERFORMANCE
$39.99Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your OEM cover. 2001-2016 Duramax Oil Cap Blue DETAILED FITMENT: 2001-2005 Chevrolet Silverado...$39.99 -
AFE POWER 46-70342 PRO SERIES EXTRA DEEP ENGINE OIL PAN FOR 11-16 GM 6.6L DURAMAX
AFE POWER
$527.84The AFE Power 46-70342 Pro Series Extra Deep Engine Oil Pan is a revolutionary upgrade designed specifically for 2011-2016 GM 6.6L Duramax diesel engines, requiring a minimum 6-inch lift for proper fitment. Engineered with high-performance in mind, this...$527.84 -
AFE POWER 46-70330 STREET SERIES EXTRA DEEP ENGINE OIL PAN FOR 01-10 GM 6.6L DURAMAX
AFE POWER
$478.17Enhance the performance and durability of your 2001-2010 GM Duramax engine with the aFe Power 46-70330 Street Series Extra Deep Engine Oil Pan. Designed specifically for trucks with a minimum 6-inch lift, this premium oil pan is crafted from heavy-duty...$478.17 -
AFE POWER 46-70340 STREET SERIES EXTRA DEEP RAW ENGINE OIL PAN FOR 11-16 GM 6.6L DURAMAX
AFE POWER
$478.17Enhance the performance and longevity of your GM Duramax engine with the AFE Power 46-70340 Street Series Engine Oil Pan. Designed specifically for 2011-2016 GM 6.6L Duramax models, this oil pan is an essential upgrade for trucks with a minimum 6-inch...$478.17 -
AFE POWER 46-80003 BLADERUNNER UNIVERSAL ENGINE/TRANSMISSION OIL COOLER KIT 10" X 2" X 4-3/4"
AFE POWER
$274.52The AFE POWER 46-80003 BladeRunner Oil Cooler Kit is engineered to enhance the cooling capabilities of your vehicle’s engine or transmission, ensuring optimal performance in demanding conditions. Measuring 10 inches in length, 2 inches in width, and...$274.52 -
AFE POWER 46-70332 PRO SERIES ENGINE OIL PAN FOR 01-10 DURAMAX 6.6L
AFE POWER
$527.84aFe Power presents the ultimate solution for GM Duramax engine protection with the 46-70332 Pro Series Engine Oil Pan. Specifically designed for 2001-2010 V8-6.6L TD models, this oil pan is a performance powerhouse. Crafted from high-quality cast...$527.84