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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DORMAN 921-046 ENGINE OIL DIPSTICK 2001-2007 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LB7/LLY/LBZ
DORMAN
$71.21This engine oil dipstick is designed to match the fit and function of an original equipment dipstick in specified applications. Level marks are clearly distinguished and properly gauged for accuracy. Ideal replacement - this engine oil dipstick is...$71.21 -
DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$79.95This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement -...$79.95 -
DORMAN 918-478 POWER STEERING FLUID COOLER 2020-2023 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX L5P
DORMAN
$82.17The original power steering cooler on certain vehicles fails when the wire-style fins corrode, bend and break. This Dorman OE FIX cooler features a more robust stacked-fin design for greater durability and longer service life. Improved design -...$82.17 -
DORMAN 904-936 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR BYPASS VALVE AT REAR, CURVED OUTLET FITTING) 2011-2014 GM 6.6L DURAMAX LML
DORMAN
$441.11This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. Direct replacement - this EGR...$441.11 -
DORMAN 65430 M12-1.75 OIL DRAIN PLUG PILOT POINT 2020-2023 FORD 6.7L POWERSTROKE | 2011-2023 FORD F-150 | 2008-2019 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$3.01This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal. Direct replacement - this engine oil drain...$3.01 -
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 -
DORMAN 904-100 GLOW PLUG HARNESS RELAY 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$45.97This diesel glow plug relay is designed to match the fit and function of the original relay on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this diesel glow plug relay is designed to match the...$45.97 -
DORMAN 904-422 NITROGEN OXIDE (NOX) SENSOR (UPSTREAM) 2011-2014 GM 6.6L DURAMAX LML | 2010-2014 GM 6.6L DURAMAX LGH
DORMAN
$258.40The DORMAN 904-422 Nitrogen Oxide (NOx) Sensor is the perfect solution for maintaining compliance with emissions regulations on select vehicles from 2011 to 2014 equipped with the GM 6.6L Duramax LML engine or the 2010-2014 GM 6.6L Duramax LGH motor...$258.40 -
DORMAN 902-2127 COOLANT THERMOSTAT HOUSING (UPPER) 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$60.52The Dorman 902-2127 Coolant Thermostat Housing (Upper) for 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM vehicles is a premium replacement part offering durability and reliability. Engineered to perfectly match the fit of the original housing, this product is...$60.52 -
DORMAN 904-394 DIESEL EXHAUST FLUID (DEF) HEATER 2012-2016 GM 6.6L DURAMAX LML
DORMAN
$180.35The Dorman 904-394 Diesel Exhaust Fluid (DEF) Heater is the reliable solution to a common issue faced by certain vehicles with failing factory DEF heaters due to fluid intrusion. This OE FIX product from Dorman addresses this problem with an upgraded...$180.35 -
DORMAN 904-135 FUEL INJECTOR O-RING KIT 2011-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$20.29Fuel your vehicle with confidence using the DORMAN 904-135 Fuel Injector O-Ring Kit designed for 2011-2016 GM 6.6L Duramax LML/LGH engines. This top-quality kit offers direct replacements for the original O-rings on specified vehicles, ensuring a precise...$20.29 -
DORMAN 300-229 POWER STEERING PUMP PULLEY 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
DORMAN
$90.95The DORMAN 300-229 Power Steering Pump Pulley is a reliable and durable replacement part designed for 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM applications. Crafted with quality materials and precise engineering, this power steering pump pulley offers a...$90.95 -
DORMAN 902-901 Thermostat Bypass Pipe 2001-2005 GM 6.6L DURAMAX LB7/LLY
DORMAN
$33.95The DORMAN 902-901 Thermostat Bypass Pipe for 2001-2005 GM 6.6L DURAMAX LB7/LLY engines is a reliable solution for ensuring optimal engine performance. Crafted to seamlessly replace the original bypass pipe, this component restores functionality to your...$33.95 -
DORMAN 264-473 ENGINE OIL PAN 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
DORMAN
$83.64The DORMAN 264-473 Engine Oil Pan is the reliable solution to address oil leaks in your vehicle. Specifically designed to fit 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM models, this oil pan is a direct replacement for the original equipment pan, ensuring...$83.64 -
DORMAN 918-400 Diesel Engine Oil Cooler 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$276.95Enhance the performance and longevity of your 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML diesel engine with the DORMAN 918-400 Diesel Engine Oil Cooler. This premium-quality engine oil cooler serves as a reliable and direct replacement for the...$276.95 -
DORMAN 904-134 Fuel Injector O-Ring Kit 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$43.96The DORMAN 904-134 Fuel Injector O-Ring Kit for 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM engines is a reliable solution for maintaining your vehicle's fuel system integrity. Designed as direct replacements for the original O-rings, this kit ensures a...$43.96 -
DORMAN 904-124 Fuel Primer Seal Kit 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
DORMAN
$25.97The DORMAN 904-124 Fuel Primer Seal Kit is the perfect solution for repairing the fuel filter primer housing on 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM vehicles with precision and ease. This direct replacement kit is expertly designed to match the...$25.97 -
DORMAN 904-109 Diesel Glow Plug Power Distribution Strap 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$26.06The DORMAN 904-109 Diesel Glow Plug Power Distribution Strap for 2001-2004 GM 6.6L DURAMAX LB7 engines is a reliable and durable replacement part engineered to restore functionality to your vehicle. This power distribution strap is a direct replacement,...$26.06 -
DORMAN 674-736 Exhaust Manifold Kit - Includes Required Gaskets And Hardware 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$229.95The DORMAN 674-736 Exhaust Manifold Kit is the perfect solution for those in need of a reliable and high-quality replacement for their 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML vehicles. This precision-engineered manifold is crafted to seamlessly...$229.95 -
XDP XD624 ENGINE OIL PAN BOLT KIT (BLACK-PHOSPHATE) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$19.95Experience enhanced durability and reliability with the XDP Engine Oil Pan Bolt Kit (Black-Phosphate) XD624 designed specifically for 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines. This comprehensive kit includes (18) Class 10.9 bolts engineered...$19.95 -
XDP XD3017HS X220 SERIES HEAD STUD KIT 2017-2023 GM DURAMAX 6.6L L5P
XTREME DIESEL PERFORMANCE
$574.95The XDP XD3017HS X220 Series Head Stud Kit is the ultimate solution for upgrading the OEM head bolts on your 2017-2023 GM 6.6L Duramax L5P engine. As you start adding more horsepower and torque to your Silverado/Sierra, ensuring that your cylinder heads...$574.95 -
XDP XD3019RB CONNECTING ROD BOLT KIT 2001-2010 GM DURAMAX 6.6L
XTREME DIESEL PERFORMANCE
$209.95Enhance the performance and durability of your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM engine with the XDP Connecting Rod Bolt Kit XD3019RB. Designed to surpass factory standards, these connecting rod bolts are your key to unlocking increased power and...$209.95 -
XDP XD3008MS MAIN STUD KIT 2006-2010 GM DURAMAX 6.6L LBZ LBZ/LMM
XTREME DIESEL PERFORMANCE
$234.95Enhance the performance and reliability of your 2006-2010 GM Duramax 6.6L LBZ/LMM engine with the XDP Main Stud Kit XD3008MS. Designed to replace the factory main bolts, this kit is a crucial upgrade for those seeking to maximize the potential of their...$234.95 -
XDP XD3007MS MAIN STUD KIT 2001-2005 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$234.95The XDP Main Stud Kit XD3007MS is a high-performance essential designed to enhance your 2001-2005 GM 6.6L Duramax LB7/LLY engine for competitive or street use. Engineered to address the limitations of OEM main bolts in handling high-pressure...$234.95 -
XDP XD533 BLACK-PHOSPHATE STARTER BOLT KIT 2001-2022 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P
XTREME DIESEL PERFORMANCE
$9.95The XDP XD533 Black-Phosphate Starter Bolt Kit is the ultimate solution to address the wear and tear experienced by the starter bolts in your 2001-2022 GM 6.6L Duramax engine. These critical components are consistently exposed to the harshest elements...$9.95 -
XDP XD3006HS X220 SERIES HEAD STUD KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$524.95The XDP X220 Series Head Stud Kit XD3006HS sets a new standard for durability and performance in high-horsepower 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines. Designed to withstand the intense pressure of high-performance applications, these...$524.95 -
PPE 115051500 L/R BANK MANIFOLDS RAW SILVER 2006-2010 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$224.99Sometimes 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...$224.99 -
PPE 114025000 CRANKCASE BREATHER FILTER KIT 2004.5-2007GM 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 2007.5-2010 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 118010000 XTREME DAMPER 2001-2005 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 2006-2010 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 2001-2005 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 2006-2010 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 2001-2010 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 2002-2010 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 2004.5-2005 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 2017-2019 GM DURAMAX 6.6L L5P
PACIFIC PERFORMANCE ENGINEERING
$350.99The PPE 114053000 Deep Engine Oil Pan Raw for 2017-2019 GM Duramax 6.6L L5P engines is the solution to complete oil drainage issues faced by many owners. Designed by PPE, this oil pan tackles the problem of retaining old, dirty oil in the stock pan...$350.99 -
PPE 114053020 DEEP ENGINE OIL PAN BLACK 2017+ GM DURAMAX 6.6L L5P
PACIFIC PERFORMANCE ENGINEERING
$368.99PPE presents the ultimate solution for GM Duramax L5P owners with the revolutionary DEEP ENGINE OIL PAN BLACK 2017+. Say goodbye to the hassle of incomplete oil drainage during your regular oil changes because with this innovative pan, you can ensure...$368.99 -
PPE 118021212 VALVE COVER KIT - WITH PILLARS 2004.5-2010 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 2004.5-2010 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 2004.5-2010 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 2004.5-2010 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 2001-2005 GM DURAMAX 6.6L LB7/LLY
PACIFIC PERFORMANCE ENGINEERING
$229.49Main Stud Kit GM 01-05 PPE PPE DieselThe PPE 118034000 Main Stud Kit is expertly designed for 2001-2005 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 2006-2016 GM 6.6L DURAMAX LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$229.49The PPE 118034100 Main Stud Kit is an essential product designed specifically for 2006-2016 GM 6.6L Duramax LBZ/LMM/LML engines. This high-quality kit is manufactured by PPE Diesel, a trusted name in the industry, known for producing reliable and durable...$229.49 -
PPE 110090050 VALVE SPRINGS, RETAINERS, AND KEEPERS COMPLETE KIT 2001-2016 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 2001-2016 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 all...$539.99 -
PPE 110090080 VALVE AND SPRING KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$809.99The PPE 110090080 Valve and Spring Kit is a comprehensive and advanced upgrade designed specifically for the GM 6.6L Duramax engines from 2001 to 2016, including LB7, LLY, LBZ, LMM, and LML models. Engineered to provide top-notch performance and...$809.99 -
PPE 113061094 IDLER PULLEY 3.0 INCH OD OEM SIZE 2001-2010 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 2001-2010 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) 2002-2004 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) 2004.5-2010 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) 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$8.99Designed specifically for the 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P engines, the PPE 114000551 Oil Filter Adapter Threaded (13-16 Inch -16) offers a superior filtration solution to address the shortcomings of the CAT 1R-1807 oil filter...$8.99 -
PPE 114000555 ENGINE OIL FILTER - MICROPURE EXTREME-PERFORMANCE 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$35.99Enhance the performance and longevity of your engine with the PPE 114000555 Engine Oil Filter - MicroPure Extreme-Performance designed for 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P models. This premium oil filter offers an impressive 2.5 times...$35.99 -
PPE 114000558 HAND WRENCH FOR PPE PREMIUM HIGH-EFFICIENCY ENGINE OIL FILTERS 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$17.99The PPE 114000558 Hand Wrench is a must-have tool for effortless oil filter changes on PPE Premium High-Efficiency Engine Oil Filters designed for 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P engines. Engineered to perfectly complement PPE 01-19...$17.99 -
PPE 114000559 ENGINE OIL FILTER SOCKET 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$35.99The PPE 114000559 Engine Oil Filter Socket designed for the 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P engines offers a robust solution for effortless filter installation and removal. Crafted from high-grade CNC machined 6061-T6 billet aluminum,...$35.99 -
PPE 114000560 SPECIAL ISSUE PREMIUM H.E. OIL FILTER (ORDNANCE) 2001-2023 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) 2001-2023 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) 2020-2024 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$22.49The PPE Premium High-Efficiency Oil Filter (AC Delco PF26) is the ultimate choice for your 2020-2024 GM 6.6L Duramax L5P engine. Say goodbye to subpar OEM filters and welcome a new level of filtration and performance with this superior PPE filter.Unlike...$22.49 -
PPE 114000750 ENGINE OIL FILTER 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$26.99The PPE 114000750 Engine Oil Filter for the 2020-2023 GM 6.6L Duramax L5P engine is a premium upgrade designed to enhance filtration performance and protect your engine like never before. Engineered to exceed the capabilities of the AC Delco PF26, this...$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 2001-2023 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$31.49Enhance the under-the-hood aesthetics of your truck with the PPE 114003017 Billet Aluminum Engine Oil Filler Cap designed for 2001-2023 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P. Say goodbye to oil cap blow-offs and welcome a sleek and secure solution to...$31.49 -
PPE 114025065 REPLACEMENT MANN FILTER ELEMENT FOR PPE CRANKCASE BREATHER KIT 2004-2010 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 2004-2010 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 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$17.09The PPE 114051086 Engine Oil Fill Delete Plug Raw is a versatile and essential accessory designed for 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines. This high-quality plug is precisely crafted to provide a reliable solution for filling and...$17.09 -
PPE 114051088 ENGINE OIL FILL DELETE PLUG BLACK 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$17.99Enhance the aesthetics and functionality of your vehicle with the PPE 114051088 Engine Oil Fill Delete Plug in Black specifically designed for 2001-2016 GM 6.6L Duramax LB7, LLY, LBZ, LMM, and LML engines. This high-quality product serves as a sleek...$17.99 -
PPE 114051600 DRY SUMP PAN 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$494.99The PPE 114051600 Dry Sump Pan designed for 2001-2016 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 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$359.99The PPE 114053100 Engine Oil Pan Raw for 2020-2023 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 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$377.99The PPE 114053120 Engine Oil Pan in Black designed for 2020-2023 GM 6.6L Duramax L5P engines offers a comprehensive solution to the persistent oil drainage issue faced by many Duramax owners. Unlike the stock GM oil pan that allows over half a quart of...$377.99 -
PPE 114054000 DEEP ENGINE OIL PAN-RAW 2020-2023 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 2020-2023 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 2011 -2016 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$25.19The PPE 115010200 Turbo Resonator Delete Plug for the 2011-2016 GM 6.6L Duramax LML is the perfect solution to clean up your engine bay and improve performance. This billet plug is designed to eliminate the bulky, plastic turbo resonator box, giving your...$25.19 -
PPE 115010220 TURBO RESONATOR DELETE PLUG BLACK 2011 -2016 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$26.99Enhance the look and efficiency of your Duramax engine with the PPE 115010220 Turbo Resonator Delete Plug in Black for 2011-2016 GM 6.6L Duramax LML models. This innovative plug is designed to clean up your engine bay by eliminating the bulky plastic...$26.99 -
PPE 115010224 TURBO RESONATOR DELETE PLUG GOLD 2011 -2016 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$26.99Enhance the performance and aesthetics of your 2011-2016 GM 6.6L Duramax LML engine with the PPE 115010224 Turbo Resonator Delete Plug in a stunning gold finish. This innovative plug is designed to clean up your engine bay by replacing the bulky, plastic...$26.99 -
PPE 115010400 RESONATOR DELETE PLUG RAW 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$17.99The PPE 115010400 Resonator Delete Plug offers a sleek solution for enhancing your 2017-2019 GM 6.6L Duramax L5P engine bay. Say goodbye to the bulky plastic turbo resonator box with this clean and simple billet plug. Crafted with precision, this plug is...$17.99 -
PPE 115010420 RESONATOR DELETE PLUG BLACK 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$22.49Enhance the performance and aesthetics of your 2017-2019 GM 6.6L Duramax L5P engine with the PPE 115010420 Resonator Delete Plug in sleek black. Say goodbye to that unsightly, plastic turbo resonator box and hello to this CNC machined billet aluminum...$22.49 -
PPE 115010424 RESONATOR DELETE PLUG GOLD 2017-2019 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 2006-2010 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 2006-2010 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 2006-2010 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 2006-2010 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 115053554 HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE-YELLOW 2006-2010 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 118021400 VALVE COVER KIT - NO PILLARS 2004.5-2010 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 2004.5-2010 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 2004.5-2010 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 2004.5-2010 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 118034700 HEAD STUD KIT 2017-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$539.99PPE raises the bar with the 118034700 Head Stud Kit engineered specifically for the 2017-2023 GM 6.6L Duramax L5P engine. This kit is meticulously crafted to cater to the demands of high-performance diesel engines, where superior holding power and...$539.99 -
PPE 119000500 ENGINE COOLANT THERMOSTAT HOUSING 2001-2007 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$269.99Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength, cast-aluminum Thermostat Housing. This high-quality...$269.99 -
PPE 119000510 ENGINE COOLANT THERMOSTAT HOUSING - SINGLE SENSOR 2007.5-2010 GM 6.6L DURAMAX LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength, cast-aluminum Thermostat Housing. This high-quality...$269.99 -
PPE 119000515 ENGINE COOLANT THERMOSTAT HOUSING - DUAL SENSOR 2007.5-2010 GM 6.6L DURAMAX LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength, cast-aluminum Thermostat Housing. This high-quality...$269.99 -
PPE 119000530 THERMOSTAT HOUSING COVER RAW 2001-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$107.99Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style and function to your engine bay. The stainless steel...$107.99 -
PPE 119000533 THERMOSTAT HOUSING COVER POLISHED 2001-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$107.99Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style and function to your engine bay. The stainless steel...$107.99 -
PPE 119000540 THERMOSTAT HOUSING COVER RAW 2004-2010 GM 6.6L DURAMAX LLY/LMM
PACIFIC PERFORMANCE ENGINEERING
$107.99Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style and function to your engine bay. The stainless steel...$107.99 -
PPE 119000543 THERMOSTAT HOUSING COVER LLY LBZ LMM - POLISHED 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$107.99Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style and function to your engine bay. The stainless steel...$107.99 -
PPE 119000630 COOLANT BYPASS TUBE - WATER PUMP TO THERMOSTAT HOUSING 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$116.99Specifically designed for use with the factory water pump. Fully polished 304 stainless steel construction looks great and prevents corrosion. The OEM mild steel pipe rusts and eventually leaks.The PPE 119000630 Coolant Bypass Tube is an exceptional...$116.99 -
PPE 119000730 COOLANT BYPASS TUBE - WATER PUMP TO THERMOSTAT HOUSING 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$116.99Specifically designed for use with the factory water pump. Fully polished 304 stainless steel construction looks great and prevents corrosion. The OEM mild steel pipe rusts and eventually leaks.The PPE 119000730 Coolant Bypass Tube is an essential...$116.99 -
PPE 119000820 COOLANT BLOCK-OFF PLATE - BILLET ALUMINUM - BLACK 2001-2020 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$53.99Enhance the performance and durability of your 2001-2020 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P engine with the PPE 119000820 Coolant Block-Off Plate. This precision-engineered billet aluminum block-off plate in sleek black finish is a superior upgrade...$53.99 -
PPE 119001000 ENGINE COOLANT RETURN PIPE-304SS RAW 2001-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$89.99Specifically designed for use in conjunction with the factory thermostat housing. 304 stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone to rusting and eventually leaking. Allows for installation of factory...$89.99