ENGINE PARTS / ACCESSORIES
Engine Parts/Accessories
Upgrade and maintain your engine with our wide selection of engine parts and accessories. Whether you need a new cylinder head gasket set, piston kit, valve cover gasket set, or a billet oil cap, we have everything you need to keep your engine running smoothly.
Our collection includes top-quality products from trusted brands like MAHLE and FLEECE, designed specifically for GM 6.6L Duramax engines. From resonator delete plates to high-flow intake horns, we have the parts you need to enhance the performance of your vehicle.
If you're looking to replace or upgrade your cylinder heads, we offer both remanufactured and freedom series cylinder heads for various models of the Duramax engine. Rest assured that you are getting a high-quality product that will meet your engine needs.
We also provide piston kits in different sizes to accommodate your engine's requirements. Whether you need a standard size or an overbore option, we have the right piston kit for your vehicle.
Shop our selection of engine parts and accessories to find everything you need to keep your engine in peak condition. With our durable and reliable products, you can trust that your engine will continue to perform at its best for years to come.
Upgrade and maintain your engine with our wide selection of engine parts and accessories. Whether you need a new cylinder head gasket set, piston kit, valve cover gasket set, or a billet oil cap, we have everything you need to keep your engine running smoothly.
Our collection includes top-quality products from trusted brands like MAHLE and FLEECE, designed specifically for GM 6.6L Duramax engines. From resonator delete plates to high-flow intake horns, we have the parts you need to enhance the performance of your vehicle.
If you're looking to replace or upgrade your cylinder heads, we offer both remanufactured and freedom series cylinder heads for various models of the Duramax engine. Rest assured that you are getting a high-quality product that will meet your engine needs.
We also provide piston kits in different sizes to accommodate your engine's requirements. Whether you need a standard size or an overbore option, we have the right piston kit for your vehicle.
Shop our selection of engine parts and accessories to find everything you need to keep your engine in peak condition. With our durable and reliable products, you can trust that your engine will continue to perform at its best for years to come.
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CAMSHAFTS
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CONNECTING RODS
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CRATE ENGINES
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CYLINDER HEADS
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EXHAUST MANIFOLDS
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EXTERNAL ENGINE COMPONENTS
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GASKETS & SEALS
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GIRDLE
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GLOW PLUGS
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HARMONIC DAMPER
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MAIN BEARINGS
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OIL PUMP
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PISTONS / RINGS
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PUSHRODS
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REBUILD KITS
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ROCKER ARMS
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ROD BEARINGS
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STUDS / BOLTS
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VALVE SPRINGS / RETAINERS
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- Quantity
- Price
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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 BTS011259 MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR 2011-2016 GM 6.6L DURAMAX LML
BOSTECH FUEL
$29.95Manifold Absolute Pressure Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LML The BOSTECH BTS011259 Manifold Absolute Pressure (MAP) Sensor is expertly designed for optimal...$29.95 -
BOSTECH WP01100 WATER PUMP 2001-2005 GM 6.6L DURAMAX LB7/LLY
BOSTECH FUEL
$104.95Bostech'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...$104.95 -
BOSTECH ISK118 INJECTOR SEAL KIT 2001-2004 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$6.95Injector Seal Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LB7 Technical Information: Contains: 1- Injector Seal Kit / 8- kits needed per vehicle The BOSTECH ISK118...$6.95 -
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 ISK123 INJECTOR SEAL KIT 2006-2007 GM 6.6L DURAMAX LBZ
BOSTECH FUEL
$6.59Injector Seal Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LBZ Technical Information: Contains: 1- Injector Seal Kit / 8- kits needed per vehicle The BOSTECH ISK123...$6.59 -
BOSTECH DE669 SILVER SERIES REMAN FUEL INJECTOR 2007-2010 GM 6.6L DURAMAX LMM
BOSTECH FUEL
$239.95Bostech Silver Series Fuel Injector are fully re-manufactured and tested to the OE specifications. Injectors are disassembled with each component being cleaned, inspected and tested. Once each component has been certified the injectors are assembled in a...$239.95 -
BOSTECH ISK124 INJECTOR SEAL KIT 2007-2010 GM 6.6L DURAMAZ LMM
BOSTECH FUEL
$6.95Injector Seal Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LMM Technical Information: Contains: 1- Injector Seal Kit / 8- kits needed per vehicle The BOSTECH ISK124...$6.95 -
BOSTECH GK10729 VALVE COVER GASKET KIT 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
BOSTECH FUEL
$119.95Valve Cover Gasket Brand: BT-Power Made in the USA 24-month unlimited mileage warranty Engine Fitment: GM Duramax LLY / LBZ / LMM Technical Information: Contains: 2 Valve Cover Gasket with grommets The BOSTECH GK10729 Valve Cover...$119.95 -
BOSTECH EGK01705 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 LML Associated Products: Bostech EGR Cooler: EGR01704 The BOSTECH EGK01705 EGR Cooler Gasket Kit is...$14.95 -
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 TBC0166162 TURBOCHARGER INSTALLATION KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
BOSTECH FUEL
$84.95Turbocharger Installation Kit Brand: Bostech Engine Fitment: GM Duramax LB7 / LLY / LBZ / LMM Elevate your engine's performance with the BOSTECH TBC0166162 Turbocharger Installation Kit, designed specifically for GM Duramax engines from 2001 to...$84.95 -
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 SK01021 FUEL PRIMER SEAL KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
BOSTECH FUEL
$19.95Fuel Primer Seal Kit Brand: BT-Power Condition: New Engine Fitment: GM Duramax LB7 / LLY / LBZ / LMM The BOSTECH SK01021 Fuel Primer Seal Kit is an essential component for maintaining and enhancing the performance of your GM Duramax engine...$19.95 -
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 -
BOSTECH BTS011219 BAROMETRIC PRESSURE SENSOR 2001-2003 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$44.95Barometric Pressure Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LB7 The BOSTECH BTS011219 Barometric Pressure Sensor is specifically designed for 2001-2003 GM Duramax 6.6L...$44.95 -
BOSTECH WH01855 FUEL INJECTOR PIGTAIL CONNECTOR 2006-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
BOSTECH FUEL
$24.95Fuel Injector Pigtail Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY / LBZ / LMM Technical Info: 2- Pigtails per pack 14 gauge wire 8 inch connector wire Rubber...$24.95 -
BOSTECH BTS012151 MASS AIR FLOW (MAF) SENSOR 2007-2010 GM 6.6L DURAMAX LMM
BOSTECH FUEL
$94.95Mass Air Flow Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited miliage parts replacement warranty Engine Fitment: GM Duramax LMM The BOSTECH BTS012151 Mass Air Flow (MAF) Sensor is a top-tier replacement component designed...$94.95 -
BOSTECH BTS011012 COOLANT TEMPERATURE SENSOR 2001-2009 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM | 1995-2000 GM 6.5L DIESEL
BOSTECH FUEL
$18.85Engine Coolant Temperature Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Wiring Pigtail Included Engine Fitment: Various General Motors The BOSTECH BTS011012 Coolant Temperature Sensor is designed to...$18.85 -
BOSTECH TBC0166710 VARIABLE VANE POSITION SENSOR 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
BOSTECH FUEL
$189.95Bostech Turbocharger Vane Position Solenoid is manufactured to OE specifications for both fit and function. Our Turbo Vane Sensor is a cost effective solution to the dealer cost and is a direct replacement. Made of high-quality material and multi-point...$189.95 -
BOSTECH BTS012148 MASS AIR FLOW (MAF) SENSOR 2001-2007 GM 6.6L DURAMAX LB7/LLY/LBZ
BOSTECH FUEL
$98.95Mass Air Flow Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax LB7 / LLY / LBZ The BOSTECH BTS012148 Mass Air Flow (MAF) Sensor is a top-tier component engineered specifically for...$98.95 -
BOSTECH ISK119 INJECTOR SEAL KIT 2004-2005 GM 6.6L DURAMAX LLY
BOSTECH FUEL
$6.59Injector Seal Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY Technical Information: Contains: 1- Injector Seal Kit / 8- kits needed per vehicle The BOSTECH ISK119...$6.59 -
GARRETT TURBO VANE POSITION SENSOR 04.5-16 DURAMAX - 763527-0712
GARRETT
$321.09The GARRETT 763527-0712 Turbo Vane Position Sensor is a top-of-the-line component designed specifically for 2004.5-2016 GM 6.6L Duramax engines, including the LLY, LBZ, LMM, and LML models. This specialized sensor is engineered to provide precise and...$321.09 -
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 116111200 MANIFOLDS AND UP-PIPES Y-PIPE (CA) FOR 02-04 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,121.39PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter FOR higher flow. The entire...$1,121.39 -
PPE 116111800 MANIFOLDS AND UP-PIPES Y-PIPE FOR 07.5-10 DURAMAX 6.6L LMM
PACIFIC PERFORMANCE ENGINEERING
$1,121.39PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter FOR higher flow. The entire...$1,121.39 -
PPE 116112000 MANIFOLDS AND UP-PIPES Y-PIPE FOR 11-16 GM DURAMAX 6.6L LML
PACIFIC PERFORMANCE ENGINEERING
$1,121.39PPE High-Flow Manifold is made from high-sil moly cast iron. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust...$1,121.39 -
PPE 118010000 XTREME DAMPER FOR 01-05 GM 6.6L DURAMAX LB7/LLY
PACIFIC PERFORMANCE ENGINEERING
$539.99If your truck is producing extreme horsepower, then it needs a PPE Xtreme Damper. A direct replacement FOR the OEM unit, >PPEs Xtreme Damper is especially needed in high performance and modified trucks to help protect against harmful engine harmonics...$539.99 -
PPE 118010200 XTREME DAMPER FOR 06-10 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$539.99If your truck is producing extreme horsepower, then it needs a PPE Xtreme Damper. A direct replacement FOR the OEM unit, >PPEs Xtreme Damper is especially needed in high performance and modified trucks to help protect against harmful engine harmonics...$539.99 -
PPE 116454018 MASS AIRFLOW SENSOR BLOCK WELD ON ALUMINUM UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$33.29If youre building a custom intake FOR your Duramax youll need a new place to safely mount the Mass Air Flow sensor (MAF). These fabricator-style MAF mounts come in mild steel or aluminum to suite your needs. They come raw so theyre ready to weld on...$33.29 -
PPE 116454019 MASS AIRFLOW SENSOR BLOCK WELD ON MILD STEEL UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$33.29If youre building a custom intake FOR your Duramax youll need a new place to safely mount the Mass Air Flow sensor (MAF). These fabricator-style MAF mounts come in mild steel or aluminum to suite your needs. They come raw so theyre ready to weld on...$33.29 -
PPE 116454020 LBZ/LLY/LB7 MASS AIRFLOW SENSOR BLOCK WELD ON ALUMINUM
PACIFIC PERFORMANCE ENGINEERING
$33.29If youre building a custom intake FOR your Duramax youll need a new place to safely mount the Mass Air Flow sensor (MAF). These fabricator-style MAF mounts come in mild steel or aluminum to suite your needs. They come raw so theyre ready to weld on...$33.29 -
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 516002000 T4 OIL DRAIN FITTING UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$17.99Companion to the PPE Oil Feed Line Adaptor, the >PPEs Turbo Oil Drain Fitting is also made from billet aluminum and significantly simplifies oil drain line installation. Installs with a tight O-Ring seal and its barbed end it accepts a rubber 5/8 inch...$17.99 -
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 116112500 MANIFOLDS AND UP-PIPES-RAW FOR 17-21 GM DURAMAX 6.6L L5P
PACIFIC PERFORMANCE ENGINEERING
$1,349.99The PPE 116112500 Manifolds and Up-Pipes - Raw FOR 17-21 GM Duramax 6.6L L5P is a top-of-the-line upgrade FOR your vehicle, designed to enhance performance and durability. These high-flow manifolds are crafted from cast, high-sil moly, ensuring strength...$1,349.99 -
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 118034000 MAIN STUD KIT FOR 01-05 GM DURAMAX 6.6L LB7/LLY
PACIFIC PERFORMANCE ENGINEERING
$229.49Main Stud Kit GM 01-05 PPE PPE Diesel The PPE 118034000 Main Stud Kit is expertly designed FOR FOR 01-05 GM Duramax 6.6L LB7/LLY engines, providing exceptional strength and reliability. This meticulously crafted kit is engineered to withstand the immense...$229.49 -
PPE 118034100 MAIN STUD KIT FOR 06-16 GM 6.6L DURAMAX LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$229.49Main cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead...$229.49 -
PPE 110090050 VALVE SPRINGS, RETAINERS, AND KEEPERS COMPLETE KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$539.99The PPE 110090050 Valve Springs, Retainers, and Keepers Complete Kit is specifically designed FOR FOR 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines, providing a high-quality upgrade to your vehicle’s valve train components. This kit includes...$539.99 -
PPE 110090080 VALVE AND SPRING KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$809.99The intake/exhaust valve, valve seal, spring, spring seat/retainer/keeper kit comes standard with each PPE Duramax Cast Iron Cylinder head. This kit is specially designed for the GM 6.6L Duramax and contains the components for both driver and passenger...$809.99 -
PPE 110100101 CAST IRON CYLINDER HEAD (ONE) FOR 01-04 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,349.9950 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum cylinder head cause head gasket scrubbing and eventually...$1,349.99 -
PPE 110100103 CAST IRON CYLINDER HEAD (ONE) FOR 04.5-10 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$1,349.99The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum cylinder head cause head gasket scrubbing, and eventually blown head gaskets. The aluminum cylinder...$1,349.99 -
PPE 113061094 IDLER PULLEY 3.0 INCH OD OEM SIZE FOR 01-10 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$26.99The PPE 113061094 Idler Pulley is a crucial component designed specifically FOR use with the FOR 01-10 GM 6.6L Duramax LB7/LLY/LBZ engines. Engineered to meet OEM specifications, this idler pulley features a 3.0-inch outer diameter, making it the ideal...$26.99 -
PPE 113061420 SERPENTINE BELT - LONG LENGTH FOR DF (6 RIB) FOR 02-04 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$49.49PPE's replacement Dual Fueler Heavy Duty Serpentine Belt handles big horsepower and torque numbers and still lasts up to 3x longer than a comparable stock unit.Experience unmatched durability and performance with the PPE 113061420 Serpentine Belt,...$49.49 -
PPE 113061490 SERPENTINE BELT - LONG LENGTH FOR DF (6 RIB) FOR 04.5-10 GM DURAMAX 6.6L LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$49.49PPE presents the 113061490 Serpentine Belt tailor-made FOR 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM engines. Designed to meet the demands of high-performance vehicles, this Long Length Serpentine Belt ensures top-notch quality and longevity FOR your...$49.49 -
PPE 114000551 OIL FILTER ADAPTER THREADED (13-16 INCH -16) FOR 01-19 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$8.99The CAT 1R-1807 oil filter was designed to function vertically so it lacks an anti-drain-back valve. When the CAT oil filter is mounted on a Duramax it is angled horizontally. Without the anti-drain-back valve, dirty oil flows back into the internals...$8.99 -
PPE 114000555 ENGINE OIL FILTER - MICROPURE EXTREME-PERFORMANCE FOR 01-19 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$35.99Offering 2.5 times the filtration area of a conventional oil filter, the PPE Premium MicroPure Extreme-Performance Oil Filter is just what your engine oil needs to stay cleaner, and longer. Specially engineered synthetic filtration media achieves...$35.99 -
PPE 114000558 HAND WRENCH FOR PPE PREMIUM HIGH-EFFICIENCY ENGINE OIL FILTERS FOR 01-19 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$17.99PPE’s Oil Filter Hand Wrench is specifically designed to work with our PPE 01-19 Duramax (114000550/560/555) Engine Oil Filters. Don't risk damaging the oil filter with strap wrenches or universal wrenches. This Oil Filter Hand Wrench is CNC...$17.99 -
PPE 114000559 ENGINE OIL FILTER SOCKET FOR 01-19 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$35.99Get a firm grip on the giant PPE Engine Oil Filter for the 2001-19 Duramax engines. Easy filter install and removal with this specialty socket. Manufactured with CNC machined 6061-T6 billet aluminum with a Madras Bronze anodized finish...$35.99 -
PPE 114000560 SPECIAL ISSUE PREMIUM H.E. OIL FILTER (ORDNANCE) FOR 01-23 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$35.99Product Name: PPE 114000560 SPECIAL ISSUE PREMIUM H.E. OIL FILTER (ORDNANCE) FOR 01-23 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5PEnhance the performance and longevity of your engine with the PPE Premium High-Efficiency Oil Filter. Engineered to provide...$35.99 -
PPE 114000650 PREMIUM HIGH-EFFICIENCY OIL FILTER (AC DELCO PF66) 2019-2021+ GM SILVERADO 1500 3.0L
PACIFIC PERFORMANCE ENGINEERING
$26.99The OEM PF66 filter comes up short with 133 square inches of filter media with a 25-30 micron filtration rating. The simple leaf spring design to secure the oil seal loses tension and can lead to dirty oil blow-by. It also doesn't come with an integrated...$26.99 -
PPE 114000740 PREMIUM HIGH-EFFICIENCY ENGINE OIL FILTER (AC DELCO PF26) FOR 20-24 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$22.49Choose a superior filter the next time you change your PF26, FL-820S or MO-899 Filter. PPE has engineered upgraded features that far-surpass OEM filter performance. The OEM PF26 filter comes up short with only 259 square inches of 25-micron...$22.49 -
PPE 114000750 ENGINE OIL FILTER FOR 20-23 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$26.99This oversized PPE Engine Oil Filter has 2 times the specially engineered filter media equaling 522 square inches, which is over 100% larger media than OEM. A perforated metal center core and spiral-wrapped adhesive provides media support, preventing...$26.99 -
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 115010200 TURBO RESONATOR DELETE PLUG RAW FOR 11-16 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$25.19Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in raw, anodized black or gold finishes. Installation hardware...$25.19 -
PPE 115010220 TURBO RESONATOR DELETE PLUG BLACK FOR 11-16 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$26.99Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in raw, anodized black or gold finishes. Installation hardware...$26.99 -
PPE 115010224 TURBO RESONATOR DELETE PLUG GOLD FOR 11-16 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$26.99Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in raw, anodized black or gold finishes. Installation hardware...$26.99 -
PPE 115010400 RESONATOR DELETE PLUG RAW FOR 17-19 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$17.99FEATURES: Billet machined construction OEM Snap fit design Accomodates locating tab in intake tube for a perfect fit VEHICLE FITMENT: 2025 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo 2025 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo 2025 Chevrolet...$17.99 -
PPE 115010420 RESONATOR DELETE PLUG BLACK FOR 17-19 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$22.49Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in raw or anodized black/gold finishes. FEATURES: ...$22.49 -
PPE 115010424 RESONATOR DELETE PLUG GOLD FOR 17-19 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$22.49Enhance the performance and aesthetics of your GM 6.6L Duramax engine with the PPE 115010424 Resonator Delete Plug in a sleek gold finish. Designed to clean up your engine bay, this billet plug offers a simple yet effective solution by removing the bulky...$22.49 -
PPE 115053512 HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE RED FOR 06-10 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99High-performance engines require sufficient airflow, as well as fuel, to be optimally efficient. PPE's High-Flow Intake Manifold eliminates the restrictive air intake heater and quickly channels every precious pound of turbo boost into the engine. The...$269.99 -
PPE 115053520 HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE BLACK FOR 06-10 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99High-performance engines require sufficient airflow, as well as fuel, to be optimally efficient. PPE's High-Flow Intake Manifold eliminates the restrictive air intake heater and quickly channels every precious pound of turbo boost into the engine. The...$269.99 -
PPE 115053522 HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE BLUE FOR 06-10 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99High-performance engines require sufficient airflow, as well as fuel, to be optimally efficient. PPE's High-Flow Intake Manifold eliminates the restrictive air intake heater and quickly channels every precious pound of turbo boost into the engine. The...$269.99 -
PPE 115053552 HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE ORANGE FOR 06-10 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$0.00High-performance engines require sufficient airflow, as well as fuel, to be optimally efficient. PPE's High-Flow Intake Manifold eliminates the restrictive air intake heater and quickly channels every precious pound of turbo boost into the engine. The...$0.00 -
PPE 115053554 HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE-YELLOW FOR 06-10 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99High-performance engines require sufficient airflow, as well as fuel, to be optimally efficient. PPE's High-Flow Intake Manifold eliminates the restrictive air intake heater and quickly channels every precious pound of turbo boost into the engine. The...$269.99 -
PPE 116111035 EXHAUST MANIFOLD W/UP-PIPES (2001 CA, 01-04 FED) SILVER FOR 01-04 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,070.9850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,070.98 -
PPE 116111220 MANIFOLDS AND UP-PIPES-BLACK (CA) FOR 02-04 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,292.38 -
PPE 116111235 MANIFOLDS AND UP-PIPES-Y PIPE-SILVER (CA) FOR 02-04 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,292.38 -
PPE 116111420 MANIFOLDS AND UP-PIPES Y PIPE-BLACK FOR 04-05 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,292.38 -
PPE 116111435 MANIFOLDS AND UP-PIPES Y PIPE- SILVER FOR 04-05 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,292.38 -
PPE 116111620 MANIFOLDS AND UP-PIPES-BLACK FOR 06-07 GM DURAMAX 6.6L LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,292.38 -
PPE 116111635 MANIFOLDS AND UP-PIPES-SILVER FOR 06-07 GM DURAMAX 6.6L LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,292.38 -
PPE 116111820 MANIFOLDS AND UP-PIPES-BLACK FOR 07.5-10 DURAMAX 6.6L LMM
PACIFIC PERFORMANCE ENGINEERING
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter FOR higher flow...$1,292.38