
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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GATOR FASTENERS EMBK66L5P HEAVY DUTY EXHAUST MANIFOLD BOLT KIT FOR 2017-2025 SILVERADO/SIERRA 2500/3500 HD 6.6L L5P DURAMAX DIESEL
GATOR FASTENERS
$79.99Ensure a reliable and durable exhaust manifold seal on your 2017-2025 Chevy/GMC 6.6L L5P Duramax Diesel with the Gator Fasteners HD220 Heavy Duty Exhaust Manifold Stud Kit (EMBK66L5P). Crafted from our proprietary HD220 alloy, these studs offer tensile...$79.99 -
FLEECE FPE-HAR-DMAX-LML-RP FUEL RAIL PRESSURE HARNESS FOR LML 6.6L DURAMAX
FLEECE PERFORMANCE ENGINEERING
$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-DMAX-OCADPT-ORING-KIT DURAMAX OIL COOLER ADAPTER O-RING KIT
FLEECE PERFORMANCE ENGINEERING
$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 Enhance the performance and reliability of your Duramax engine with the...$8.99 -
FLEECE FPE-HAR-MU-PT-10 MULTIUSE SENSOR PIGTAIL NO 10
FLEECE PERFORMANCE ENGINEERING
$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-DMAX-OP-0310 2003-2010 DURAMAX OIL PRESSURE SENSOR PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$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-MU-PT-11 MULTIUSE SENSOR PIGTAIL NO 11
FLEECE PERFORMANCE ENGINEERING
$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-DMAX-CPS-0416 DURAMAX CRANKSHAFT POSITION SENSOR PIGTAIL (2004.5-2016)
FLEECE PERFORMANCE ENGINEERING
$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-HAR-MU-PT-8 MULTI-USE SENSOR PIGTAIL - NO 8
FLEECE PERFORMANCE ENGINEERING
$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-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML)
FLEECE PERFORMANCE ENGINEERING
$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 ENGINEERING
$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-LB7-INJ-PT LB7 DURAMAX OUTER INJECTOR CONNECTOR PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$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-MU-PT-7 MAP SENSOR AND AIRBOX CONTROL VALVE PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$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-DMAX-MAP-0107 DURAMAX MAP/BARO SENSOR PIGTAIL 01-07
FLEECE PERFORMANCE ENGINEERING
$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-OP-0102 DURAMAX OIL PRESSURE SENSOR PIGTAIL LB7
FLEECE PERFORMANCE ENGINEERING
$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-DMAX-OCADPT GM DURAMAX OIL COOLER ADAPTER KIT
FLEECE PERFORMANCE ENGINEERING
$99.00Problem: The original equipment oil cooler adapter relies on a metal gasket on the oil cooler that over time is prone to leaking as the cooler flexes. Fix: The Fleece Performance oil cooler adapter utilizes an integral square cut seal ring on the oil...$99.00 -
FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX
FLEECE PERFORMANCE ENGINEERING
$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-DMAX-OC-BLK 2001-2016 DURAMAX OIL CAP BLACK
FLEECE PERFORMANCE ENGINEERING
$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 Black Revamp your engine bay with the FLEECE FPE-DMAX-OC-BLK Oil Cap,...$39.99 -
FLEECE FPE-DMAX-OC-BLU 2001-2016 DURAMAX OIL CAP BLUE
FLEECE PERFORMANCE ENGINEERING
$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 Elevate the look of your engine bay with the FLEECE...$39.99 -
FLEECE FPE-DMAX-OC-RED 2001-2016 DURAMAX OIL CAP RED
FLEECE PERFORMANCE ENGINEERING
$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 Red Transform your engine bay with the FLEECE FPE-DMAX-OC-RED Oil...$39.99 -
FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN
FLEECE PERFORMANCE ENGINEERING
$99.75Increase your LB7's potential with this simple but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp with this Fleece Performance high flow LB7 intake horn- that's about the cheapest 15hp from a bolt on you'll find anywhere! Kit...$99.75 -
FLEECE FPE-LML-RES RESONATOR DELETE PLATE DURAMAX LML 6061 ALUMINUM
FLEECE PERFORMANCE ENGINEERING
$39.99Want to get rid of that big ugly resonator under the hood of your LML? This billet aluminum plate, anodized in black with Fleece engraved across the top will take its place and give your truck some personality. Our resonator delete plate is designed to...$39.99 -
BD DIESEL 1041460 DURAMAX EXHAUST MANIFOLD SILVERADO/SIERRA 2001-2010 LB7/LLY/LBZ/LMM SILVERADO/SIERRA 2500/3500
BD DIESEL
$196.95The BD Full Bore Exhaust Manifold for the Chevy Duramax engine replaces factory driver's side pinched down unit, restoring exhaust flow and balances the V8 engine for smother running. Made from high-silicon ductile iron, the Full Bore is a Direct,...$196.95 -
PPE 113061369 HIGH PERFORMANCE HEAVY DUTY SERPENTINE BELT 2002-2004 GM 6.6LDURAMAX DUAL ALTERNATOR 105A W/VACUUM PUMP
PPE
$62.996-Rib, 136.9 Inch/3476mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street...$62.99 -
PPE 113061195 HIGH PERFORMANCE HEAVY DUTY SERPENTINE BELT 2002-2004 GM 6.6 LITER DURAMAX SINGLE ALTERNATOR 130A W/VACUUM PUMP
PPE
$53.996-Rib, 119.4 Inch/3034mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street...$53.99 -
PPE 113061360 HIGH-PERFORMANCE HEAVY-DUTY SERPENTINE BELT - 2002-2010 DURAMAX W/ DUAL FUELER, OR 2002-2005 STOCK DUAL ALTERNATOR (105A) NO VACUUM PUMP
PPE
$44.996-Rib, 136.0’’/3455mm Belt Effective LengthVerify the belt’s effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street or...$44.99 -
PPE 113061429 DUAL FUELER GM LB7 2002-2004 WITH VACUUM PUMP 3630MM 6 RIB
PPE
$62.99Also use with large HO alternator. 6-Rib, 142.0 inch/3607mm Belt Effective Length (Change these dimensions for each belt) The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified,...$62.99 -
PPE 113061373 HIGH PERFORMANCE HEAVY DUTY SERPENTINE BELT 2010-2016 GM 6.6L DURAMAX DUAL ALTERNATOR 130A
PPE
$62.996-Rib, 137.3 Inch/3487mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street...$62.99 -
PPE 113061187 HIGH PERFORMANCE HEAVY DUTY SERPENTINE BELT 2002-2005 GM 6.6L DURAMAX SINGLE ALTERNATOR 130A W/ VACUUM PUMP
PPE
$49.496-Rib, 118.6 inch/3012mm Belt Effective LengthVerify the belt’s effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street...$49.49 -
PPE 113061177 HIGH PERFORMANCE HEAVY DUTY SERPENTINE BELT 2002-2005 GM 6.6L DURAMAX SINGLE ALTERNATOR 105A NO VACUUM PUMP
PPE
$53.996-Rib, 117.8 Inch/2992mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street...$53.99 -
PPE 113061123 SINGLE ALTERNATOR GM 6.6L 2001 LB7 130 AMP 2853MM 6 RIB
PPE
$53.996-Rib, 112.3 inch/2853mm Belt Effective Length. Verify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified,...$53.99 -
PPE 115051500 L/R BANK MANIFOLDS GM DURAMAX 06-10 INCHRAW INCH SILVER
PPE
$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 114001050 COOLANT TUBE FOR DELETE KIT 01-10
PPE
$179.99Specifically designed for use in conjunction with the PPE Internal Oil Cooler Delete Kit. This custom fabricated kit uses 304 stainless steel, two PPE T-Bolt Clamps and PPE Silicone to secure a perfect fit. Great for marine applications. Not compatible...$179.99 -
PPE 114025000 CRANKCASE BREATHER FILTER KIT GM 04.5-07 LLY LBZ STYLE
PPE
$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 114027500 CRANKCASE BREATHER FILTER KIT GM 07.5-10 LMM
PPE
$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 114020000 2006-2010 GM 6.6L DURAMAX PCV CRANKCASE BREATHER REPAIR FITTINGS SET OF 2
PPE
$26.99PPE Crankcase Breather Repair Fittings are made from machined billet aluminum and replace stock composite plastic fittings. Composite plastic can become brittle and fail. These fittings allow you to repair your stock breather system. These fittings are...$26.99 -
PPE 114052000 DEEP ENGINE OIL PAN RAW 01-10 17 HOLE
PPE
$260.99Ditch the grit. Get rid the dirtiest oil left in the valley of your stock pan from all your previous oil changes. The stock Duramax engine oil pan is stamped steel (very poor heat dissipation) and there is a valley in the pan which prevents your old oil...$260.99 -
PPE 114052020 2001-2010 GM 6.6L DURAMAX HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN
PPE
$278.99Ditch the grit. Get rid of the dirtiest oil left in the valley of your stock pan from all your previous oil changes. The stock Duramax engine oil pan is stamped steel (very poor heat dissipation) and there is a valley in the pan that prevents your old...$278.99 -
PPE 114052100 DEEP ENGINE OIL PAN RAW 11-16 18 HOLE
PPE
$287.99Ditch the grit. Get rid the dirtiest oil left in the valley of your stock pan from all your previous oil changes. The stock Duramax engine oil pan is stamped steel (very poor heat dissipation) and there is a valley in the pan which prevents your old oil...$287.99 -
PPE 114052120 DEEP ENGINE OIL PAN BLACK 11-16 18 HOLE
PPE
$305.99Ditch the grit. Get rid the dirtiest oil left in the valley of your stock pan from all your previous oil changes. The stock Duramax engine oil pan is stamped steel (very poor heat dissipation) and there is a valley in the pan which prevents your old oil...$305.99 -
PPE 114010000 OIL CENTRIFUGE FILTRATION KIT GM LB7 01-04 / LLY 04.5-05
PPE
$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 GM LBZ 06-07 / LMM 07.5-10
PPE
$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 114001000 INTERNAL OIL COOLER DELETE KIT GM DURAMAX 01-10
PPE
$269.99Designed for high performance Duramax engines that require remote oil cooler and filtration solutions. Popular for hot rod, marine and race applications that require larger less restrictive cooler/filter systems. Compact design adds additional clearance...$269.99 -
PPE 114003000 2001 - 2016 6.6L GM DURAMAX BILLET ALUMINUM ENGINE OIL FILLER CAP
PPE
$31.49Now you can dress up your trucks 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. Its also been designed with...$31.49 -
PPE 516000800 OIL GALLEY FITTING GM DURAMAX
PPE
$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 114003005 O RING FOR OIL FILL CAP
PPE
$5.39Long lasting Viton material O-Ring is sized to fit your PPE Billet Aluminum Oil Filler Cap perfectly. Compatible with OEM oil cap.Features: Engine Oil Fill Cap O-Ring Made from Viton Rubber Sold Individually Applications: GM 6.6L Duramax engines...$5.39 -
PPE 114002000 304 STAINLESS STEEL REMOTE OIL FILTER MOUNT
PPE
$125.99Certain Duramax engine installations, such as with marine applications, often require relocating the oil filter so it can be accessed for basic maintenance. Designed to work in conjunction with >PPEs Internal Oil Cooler Delete Kit. Made from billet...$125.99 -
PPE 113061092 BELT TENSIONER GM 02-10
PPE
$161.99Belt Tensioner GM 02-10 PPE DieselMaximize your vehicle's performance with the PPE 113061092 Belt Tensioner, designed specifically for GM models from 2002 to 2010. This high-quality belt tensioner is an essential component for maintaining optimal tension...$161.99 -
PPE 114020405 2004.5-2005 GM 6.6L LLY DURAMAX PCV BREATHER REPAIR KIT
PPE
$71.99Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and oil compatible 5/8 Inch tubing. Sold as a complete kit...$71.99 -
PPE 114053000 DEEP ENGINE OIL PAN RAW 2017-2019 6.6L L5P
PPE
$350.99PPE solves the GM Duramax L5P complete oil drainage problem. During regular oil changes, the stock GM pan retains over half a quart of the dirtiest, heaviest part of the oil which settles to the bottom of the valley of the stock pan. This old oil is...$350.99 -
PPE 114053020 DEEP ENGINE OIL PAN BLACK 2017+
PPE
$368.99PPE solves the GM Duramax L5P complete oil drainage problem. During regular oil changes, the stock GM pan retains over half a quart of the dirtiest, heaviest part of the oil which settles to the bottom of the valley of the stock pan. This old oil is...$368.99 -
PPE 116005054 OIL RETURN TUBE SHORT
PPE
$35.99Oil Return Tube Short PPE DieselExperience exceptional durability and performance with the PPE 116005054 Oil Return Tube Short designed specifically for diesel engines. Engineered to provide a precise fit, this oil return tube is an essential component...$35.99 -
PPE 116005055 OIL RETURN TUBE LONG STAINLESS STEEL
PPE
$35.99Oil Return Tube Tall 304 SSElevate your engine performance with the PPE 116005055 Oil Return Tube, crafted from high-quality long stainless steel for maximum durability and reliability. Designed to withstand extreme temperatures and harsh conditions,...$35.99 -
PPE 116111812 O RING FOR LMM COOLANT TUBE
PPE
$6.29O Ring For LMM Coolant Tube PPE DieselExperience optimal performance with the PPE 116111812 O Ring for LMM Coolant Tube, a premium part designed specifically for diesel applications. This high-quality O ring is essential for maintaining a tight seal,...$6.29 -
PPE 118021212 2005-2010 GM 6.6L DURAMAX VALVE COVER KIT - WITH PILLARS
PPE
$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
PPE
$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 6.6L DURAMAX
PPE
$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
PPE
$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 118062012 2017-2020 GM 6.6L DURAMAX STANDARD PORT STAINLESS STEEL EXHAUST MANIFOLD GASKET SET 3 PCS
PPE
$26.99Multi-layered 301 stainless steel gaskets create a tight seal between the exhaust manifolds and GM 6.6L Duramax engine. Molybdenum dry coating adds wear resistance and endures extreme heat cycles. PPE Manifold Gaskets are designed to fit both PPE...$26.99 -
PPE 149000105 HEAT/SOUND INSULATOR FIREWALL 01-07 GM 6.6L DURAMAX BLACK
PPE
$269.99Heat/Sound Insulator Firewall 01-07 GM 6.6L Duramax Black PPE DieselThe PPE 149000105 Heat/Sound Insulator Firewall is an essential upgrade for your 2001-2007 GM 6.6L Duramax Diesel. This high-performance insulator is designed to provide exceptional heat...$269.99 -
PPE 114002100 OIL FILTER MOUNT ALUMINUM BILLET
PPE
$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 2001-2023 GM 6.6L/3.0L DURAMAX BILLET ALUMINUM ENGINE OIL FILLER CAP
PPE
$31.49Now you can dress up your trucks 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 designed...$31.49 -
PPE 114025405 2004-2010 GM 6.6L DURAMAX PCV CRANKCASE BREATHER FILTER KIT
PPE
$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
PPE
$17.09Engine Oil Fill Delete Plug RawDiscover the ultimate solution for your engine maintenance with the PPE 114051086 Engine Oil Fill Delete Plug Raw. This expertly crafted plug is designed to enhance your vehicle's performance by creating a secure,...$17.09 -
PPE 114051088 ENGINE OIL FILL DELETE PLUG BLACK
PPE
$17.99Engine Oil Fill Delete Plug BlackEnhance your engine's performance with the PPE 114051088 Engine Oil Fill Delete Plug in sleek black. Engineered for optimal durability and precision, this plug is the perfect solution for enthusiasts looking to maintain a...$17.99 -
PPE 114051600 2001-2016 GM 6.6L DURAMAX DRY SUMP PAN
PPE
$494.99In a dry sump, engine oil is stored in a tank outside the engine rather than in the oil pan. There are at least two oil pumps in a dry sump - one pulls oil from the sump and sends it to the tank, and the other pump takes oil from the tank and sends it to...$494.99 -
PPE 114053100 ENGINE OIL PAN GM 6.6L L5P 2020+ RAW
PPE
$359.99PPE solves the GM Duramax L5P complete oil drainage problem. During regular oil changes, the stock GM pan retains over half a quart of the dirtiest, heaviest part of the oil which settles to the bottom of the valley of the stock pan. This old oil is...$359.99 -
PPE 114053120 ENGINE OIL PAN GM 6.6L L5P 2020+ BLACK
PPE
$377.99PPE solves the GM Duramax L5P complete oil drainage problem. During regular oil changes, the stock GM pan retains over half a quart of the dirtiest, heaviest part of the oil which settles to the bottom of the valley of the stock pan. This old oil is...$377.99 -
PPE 114054000 DEEP ENGINE OIL PAN 2020+ SILVERADO 1500 3.0L DIESEL - RAW
PPE
$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 2020+ GM 1500 3.0L DIESEL - BLACK
PPE
$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 2004-2010 GM 6.6L DURAMAX VALVE COVER KIT - NO PILLARS
PPE
$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 6.6L DURAMAX
PPE
$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 6.6L DURAMAX
PPE
$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 2001-2022 GM 6.6L DURAMAX FAN CLUTCH DELETE NUT
PPE
$44.992001-2022 GM 6.6L Duramax Fan Clutch Delete NutMaximize your Duramax engine's performance with the PPE 119100100 Fan Clutch Delete Nut. Designed specifically for GM 6.6L Duramax models from 2001 to 2022, this high-quality component facilitates improved...$44.99 -
PPE 168030140 ENGINE MOUNT KIT - 01-10 GM 6.6L DURAMAX - 40 HARDNESS BLUE
PPE
$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
PPE
$80.99Silicone Bushings - 40 HardnessExperience superior performance and durability with our PPE 168030144 Silicone Bushings, designed specifically for high-stress applications. The 40 hardness rating provides a perfect balance of flexibility and firmness,...$80.99 -
PPE 168030150 2001-2010 GM 6.6L DURAMAX ENGINE MOUNT KIT 50 HARDNESS GREEN
PPE
$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
PPE
$80.99Silicone Bushings - 50 HardnessDiscover the ultimate in durability and flexibility with the PPE 168030154 Silicone Bushings, designed to meet the demanding needs of various applications. These 50 hardness green silicone bushings offer unparalleled...$80.99 -
PPE 168030160 2001-2010 GM 6.6L DURAMAX ENGINE MOUNT KIT 60 HARDNESS YELLOW
PPE
$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
PPE
$80.99High-performance Silicone Bushing - 60 Hardness YellowElevate your project’s performance with the PPE 168030164 HIGH-PERFORMANCE SILICONE BUSHING, designed for those who demand quality and durability. This premium silicone bushing, in an eye-catching...$80.99 -
PPE 168030170 2001-2010 GM 6.6L DURAMAX ENGINE MOUNT KIT 70 HARDNESS RED
PPE
$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
PPE
$80.99Silicone Bushings - 70 HardnessExperience unparalleled performance with the PPE 168030174 High-Performance Silicone Bushing in a striking red color and 70 hardness rating. Designed for demanding applications, these silicone bushings offer exceptional...$80.99 -
DORMAN 72004 M10-1.5 STARTER MOUNTING BOLT 2017-2021 GM 6.6L DURAMAX L5P
DORMAN
$4.49The DORMAN 72004 M10-1.5 Starter Mounting Bolt embodies precision and durability, crafted specifically for the 2017-2021 GM 6.6L Duramax L5P engines. As a direct replacement part, this starter bolt guarantees an exact fit and optimal functionality,...$4.49 -
DORMAN 645-106 2-WIRE PIGTAIL CONNECTOR FITS MANY GM APPLICATIONS
DORMAN
$21.99Elevate your automotive repairs and installations with the DORMAN 645-106 2-WIRE PIGTAIL CONNECTOR, a versatile component specifically designed to fit a wide range of GM applications. This pigtail connector is ideal for anyone seeking a reliable and...$21.99 -
DORMAN 645-567 3-WIRE GM PIGTAIL CONNECTOR 2003-2007 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$30.79The DORMAN 645-567 3-WIRE GM PIGTAIL CONNECTOR is an essential component for enhancing the electrical efficiency of your 2003-2007 GM Silverado/Sierra 2500HD/3500HD. This expertly designed pigtail connector is perfect for anyone looking to achieve a...$30.79 -
DORMAN 699-105 ACCELERATOR PEDAL POSITION ASSEMBLY 2007.5-2011 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$87.99The DORMAN 699-105 Accelerator Pedal Position Assembly for 2007.5-2011 GM Silverado/Sierra 2500HD/3500HD is the perfect solution for restoring your vehicle's performance and enhancing its drivability. Designed as a direct replacement for the original...$87.99 -
DORMAN 699-143 ACCELERATOR PEDAL POSITION ASSEMBLY 2006-2007 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LBZ
DORMAN
$98.99Experience seamless driving once again with the DORMAN 699-143 Accelerator Pedal Position Assembly, specifically designed for the 2006-2007 GM Silverado and Sierra 2500HD/3500HD trucks equipped with the powerful 6.6L Duramax LBZ engine. This premium...$98.99 -
GPD 6513140 NEW A/C COMPRESSOR 2015-2020 GM SILVERADO/SIERRA 2500HD/3500HD/4500HD/5500HD 6.6L DURAMAX LML/L5P
GLOBAL PARTS DISTRIBUTORS
$359.64The GPD 6513140 A/C Compressor is a high-performance component designed specifically for the 2015-2020 GM Silverado and Sierra models, including the 2500HD and 3500HD with the powerful 6.6L Duramax LML and L5P engines. It also fits the 2019-2020 Chevy...$359.64 -
GPD 1412020 A/C RECEIVER DRIER DESICCANT ELEMENT 2015-2019 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$13.97The GPD 1412020 A/C Receiver Drier Desiccant Element is specifically crafted for select 2015-2019 GM Silverado and Sierra 2500HD/3500HD models, as well as various Chevrolet and GMC vehicles, including the Tahoe, Suburban, and Yukon. This essential...$13.97 -
GPD 3411423 A/C EXPANSION VALVE 2013 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$21.24The GPD 3411423 A/C Expansion Valve is expertly designed to optimize the air conditioning performance in 2013 GM Silverado and Sierra 2500HD/3500HD models. This essential component plays a crucial role in regulating refrigerant flow, ensuring your...$21.24 -
GPD 6511338 NEW A/C COMPRESSOR 2001-2009 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$223.16The GPD 6511338 New A/C Compressor is specifically engineered to enhance the performance of 2001-2009 GM Silverado and Sierra 2500HD and 3500HD models, along with 2001-2002 GM Express and Savana vans, as well as 2003-2007 GM Kodiak and Topkick vehicles...$223.16 -
GPD 6512383 NEW A/C COMPRESSOR FOR 2003-2014 GM SILVERADO/SIERRA 2500HD/3500HD WITH 6.6L DURAMAX
GLOBAL PARTS DISTRIBUTORS
$263.47The GPD 6512383 New A/C Compressor is engineered for optimal performance in 2003-2014 GM Silverado and Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax LB7, LLY, LBZ, LMM, and LML engines, as well as 2006-2009 GM Express and Savana models with...$263.47 -
DORMAN 926-397 ENGINE OIL PRESSURE SENSOR 2009-2020 GM SILVERADO/SIERRA 2500HD/3500HD | 2019-2020 CHEVROLET SILVERADO 4500HD/5500HD/6500HD | 2019 GM SILVERADO/SIERRA 1500 | 2009-2020 GM EXPRESS/SAVANA 2500/3500/4500 | 2017-2020 GM COLORADO/CANYON
DORMAN
$32.95The DORMAN 926-397 Engine Oil Pressure Sensor is a reliable, high-quality component tailored for a variety of GM vehicles produced between 2009 and 2020. Compatible with the Silverado and Sierra models, including the 2500HD and 3500HD, as well as the...$32.95 -
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 -
DORMAN 80986 ENGINE OIL FILLER CAP 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$10.60This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this engine oil filter cap is designed to match the fit and...$10.60 -
DORMAN 907-889 CRANKSHAFT POSITION (CKP) SENSOR 2010-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$21.32This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. Direct...$21.32 -
MAHLE F31912 EGR VALVE GASKET FOR 06-10 GM DURAMAX
MAHLE
$6.01A steel EGR valve gasket engineered to OEM-level specs, designed to seal the exhaust gas recirculation pathway and prevent leaks or carbon bypass at the EGR valve flange. Offers enhanced durability under heat and pressure. Vehicle Fitment...$6.01 -
MAHLE F31909 EGR TUBE TO EGR VALVE GASKET FOR 04.5-07 GM DURAMAX
MAHLE
$2.27The MAHLE F31909 is an Exhaust Gas Recirculation (EGR) valve gasket designed for specific diesel-powered vehicles, particularly those equipped with the 6.6L Duramax engine. Specifications Material: Steel Design: Direct-fit replacement ...$2.27 -
MAHLE VS50966 VALVE COVER GASKET SET FOR 17-19 GM DURAMAX
MAHLE
$37.08The MAHLE VS50966 is a valve cover gasket set designed for the 2017–2019 GM 6.6L Duramax L5P diesel engines. This set includes both the left and right valve cover gaskets, along with necessary seals and grommets, ensuring a comprehensive...$37.08 -
MAHLE OS32471 ENGINE OIL PAN GASKET FOR 11-16 GM DURAMAX
MAHLE
$14.49The MAHLE OS32471 is an engine oil pan gasket designed for the 2011–2016 GM 6.6L Duramax LML diesel engines. This gasket is a direct-fit replacement, ensuring a leak-free seal for the oil pan, which is crucial for maintaining proper oil levels and...$14.49 -
MAHLE F32918 EXHAUST UP-PIPE TO TURBO GASKET FOR 01-16 GM DURAMAX
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