
ENGINE PARTS / ACCESSORIES
Engine Parts/Accessories
Cpp Diesel has all of the engine parts you need for your Duramax v8.
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.
Whether you're in need of vital replacements like cylinder head gaskets, valve cover gaskets, or piston kits, or looking to optimize your engine's capabilities with performance-enhancing accessories such as high-flow intake horns and resonator delete plates, we offer a comprehensive range to meet all your engine needs. Our remanufactured and freedom series cylinder heads are engineered for durability, ensuring top-notch performance whether you are restoring an engine or pushing boundaries on the road or track.
Finding the right fit for your engine is seamless with our various piston kits available in multiple sizes to accommodate both standard and overbore options. Each product is designed to ensure that your engine maintains its peak performance, allowing you to enjoy driving with confidence.
Investing in quality engine parts and accessories not only helps prevent costly repairs down the road but also assures that your vehicle operates efficiently and reliably. Browse our selection at Cpp Diesel to discover the exceptional engine parts and accessories that promise to keep your Duramax engine running at its best for years to come. With our commitment to quality and customer satisfaction, your engine will be in excellent hands.
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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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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 -
$17.09
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$17.99
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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 115010200 2011 -2016 GM 6.6L DURAMAX LML TURBO RESONATOR DELETE PLUG RAW
PPE
$25.1950 States Emissions Legal Pending Clean 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...$25.19 -
PPE 115010220 2011 -2016 GM 6.6L DURAMAX LML TURBO RESONATOR DELETE PLUG BLACK
PPE
$26.9950 States Emissions Legal Pending Clean 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...$26.99 -
PPE 115010224 2011 -2016 GM 6.6L DURAMAX LML TURBO RESONATOR DELETE PLUG GOLD
PPE
$26.9950 States Emissions Legal Pending Clean 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...$26.99 -
PPE 115010400 2017-2023 GM 6.6L DURAMAX RESONATOR DELETE PLUG L5P RAW
PPE
$17.9950 States Emissions Legal Pending Clean 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...$17.99 -
PPE 115010420 2017-2023 GM 6.6L DURAMAX RESONATOR DELETE PLUG L5P BLACK
PPE
$22.4950 States Emissions Legal Pending Clean 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...$22.49 -
PPE 115010424 2017-2023 GM 6.6L DURAMAX RESONATOR DELETE PLUG L5P GOLD
PPE
$22.4950 States Emissions Legal Pending Clean 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...$22.49 -
PPE 115053512 2006-2010 GM 6.6L DURAMAX RACE HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE 06-10 RED
PPE
$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 2006-2010 GM 6.6L DURAMAX RACE HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE 06-10 BLACK
PPE
$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 2006-2010 GM 6.6L DURAMAX RACE HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE 06-10 BLUE
PPE
$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 2006-2010 GM 6.6L DURAMAX RACE HIGH-FLOW 3 INCH INTAKE BRIDGE MANIFOLD 2PC RACE 06-10 YELLOW
PPE
$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 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 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT
PPE
$539.99Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE Head Stud Kit exceeds industry standards required by...$539.99 -
PPE 119000230 COOLANT REROUTE TUBE - STRAIGHT (RACE APPLICATION) - POLISHED 304 STAINLESS STEEL
PPE
$53.99Specifically designed for use in conjunction with the factory thermostat housing. Straight design for use with larger intake bridge. Stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone to rusting and...$53.99 -
PPE 119000330 COOLANT REROUTE TUBE DURAMAX OEM LLY/LBZ STYLE POLISHED
PPE
$53.99Specifically designed for use in conjunction with the factory thermostat housing. Straight design for use with larger intake bridge. Stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone to rusting and...$53.99 -
PPE 119000500 2001-2007 GM 6.6L DURAMAX ENGINE COOLANT THERMOSTAT HOUSING
PPE
$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
PPE
$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
PPE
$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 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER RAW
PPE
$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 2001-2004 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER POLISHED
PPE
$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 2004-2010 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER LLY LBZ LMM RAW
PPE
$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 2004-2010 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER LLY LBZ LMM - POLISHED
PPE
$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 2001-2010 GM 6.6L DURAMAX COOLANT BYPASS TUBE - WATER PUMP TO THERMOSTAT HOUSING
PPE
$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.$116.99 -
PPE 119000730 2001-2010 GM 6.6L DURAMAX COOLANT BYPASS TUBE - WATER PUMP TO THERMOSTAT HOUSING
PPE
$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.$116.99 -
PPE 119000820 2001-2020 GM 6.6L DURAMAX COOLANT BLOCK-OFF PLATE - BILLET ALUMINUM - BLACK
PPE
$53.99The OEM block off plate uses a gasket and can leak over time. The PPE billet block off plate is thicker and uses an O-ring seal. The O-ring is made from Viton more maximum longevity. The PPE billet block off plate installs using the OEM fasteners.$53.99 -
PPE 119001000 ENGINE COOLANT RETURN PIPE 2001-04 LB7 304SS RAW
PPE
$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 -
PPE 119001030 ENGINE COOLANT RETURN PIPE 2001-04 LB7 304SS POLISHED
PPE
$98.99Specifically 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...$98.99 -
PPE 119001100 ENGINE COOLANT RETURN PIPE 2004.5-05 LLY 304SS RAW
PPE
$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 -
PPE 119001130 ENGINE COOLANT RETURN PIPE 2004.5-05 LLY 304SS POLISHED
PPE
$98.99Specifically 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...$98.99 -
PPE 119001200 ENGINE COOLANT RETURN PIPE 2006-07 LBZ/LMM 304SS RAW
PPE
$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 -
PPE 119001230 ENGINE COOLANT RETURN PIPE 2006-10 LBZ/LMM 304SS POLISHED
PPE
$98.99Specifically 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...$98.99 -
PPE 119020009 1999-2016 GM STAINLESS STEEL HEATER HOSE CONNECTOR
PPE
$19.79The plastic HVAC heater hose connectors are a common failure point when the older part fatigues from heat and vibration. This PPE Stainless Steel Heater Hose Connector will provide excellent durability and corrosion resistance for the life of your...$19.79 -
PPE 119030100 2001-2023 GM 6.6L DURAMAX 304 STAINLESS STEEL COOLANT TUBE PUMP TO OIL COOLER RAW
PPE
$197.99Specifically designed for use in conjunction with the factory oil cooler filter housing. This coolant pipe is custom fabricated with a heavy-duty flange. 304 stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone...$197.99 -
PPE 119030130 2001-2023 GM 6.6L DURAMAX 304 STAINLESS STEEL COOLANT TUBE PUMP TO OIL COOLER POLISHED
PPE
$197.99Specifically designed for use in conjunction with the factory oil cooler filter housing. This coolant pipe is custom fabricated with a heavy-duty flange. 304 stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone...$197.99 -
PPE 119100100 2001-2022 GM 6.6L DURAMAX FAN CLUTCH DELETE NUT
PPE
$44.992001-2022 GM 6.6L Duramax Fan Clutch Delete Nut$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 -
$80.99
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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 -
$80.99
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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 Yellow$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 Hardness$80.99 -
TOTAL SEAL S9091 40 GAPLESS 2ND RING SET FOR 4.095 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE
TOTAL SEAL
$562.00TOTAL SEAL S9091 40 GAPLESS 2ND RING SET FOR 4.095 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE 4.095 3.0K 2.0 3.0 8CYLThe TOTAL SEAL S9091 40 Gapless 2nd Ring Set is expertly crafted for precision-engineered performance in the 2001-2023 GM Duramax 6.6L...$562.00 -
TOTAL SEAL S9091 30 GAPLESS 2ND RING SET FOR 4.085 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE
TOTAL SEAL
$562.00TOTAL SEAL S9091 30 GAPLESS 2ND RING SET FOR 4.085 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE 4.085 3.0K 2.0 3.0 8CYLThe TOTAL SEAL S9091 30 Gapless 2nd Ring Set is engineered specifically for the 4.085 piston used in GM Duramax 6.6L engines, spanning model...$562.00 -
TOTAL SEAL S9091 20 GAPLESS 2ND RING SET FOR 4.075 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE
TOTAL SEAL
$562.00TOTAL SEAL S9091 20 GAPLESS 2ND RING SET FOR 4.075 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE 4.075 3.0K 2.0 3.0 8CYLThe TOTAL SEAL S9091 20 Gapless 2nd Ring Set is meticulously engineered for the 2001-2023 GM Duramax 6.6L engine, featuring a 4.075 piston...$562.00 -
TOTAL SEAL S9091 GAPLESS 2ND RING SET FOR 4.055 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE
TOTAL SEAL
$562.00TOTAL SEAL S9091 GAPLESS 2ND RING SET FOR 4.055 PISTON 2001-2023 GM DURAMAX 6.6L ENGINE 4.055 3.0K 2.0 3.0 8CYLThe TOTAL SEAL S9091 Gapless 2nd Ring Set is engineered specifically for the 2001-2023 GM Duramax 6.6L engine. This innovative product is...$562.00 -
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 1411989 A/C ACCUMULATOR 2010-2014 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$22.97The GPD 1411989 A/C Accumulator is an essential component designed to optimize the air conditioning systems of select 2010-2014 GM Silverado and Sierra models, including the robust 2500HD and 3500HD variants. This high-quality accumulator ensures your...$22.97 -
GPD 1411925 A/C ACCUMULATOR 2007.5-2010 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LMM
GLOBAL PARTS DISTRIBUTORS
$27.48The GPD 1411925 A/C Accumulator is a premium replacement component designed for 2007.5 to 2010 GM Silverado and Sierra models equipped with the powerful 6.6L Duramax LMM engine. This unit ensures optimal performance and efficient operation of your...$27.48 -
GPD 1411962 A/C ACCUMULATOR 2004.5-2006 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LLY WITH AMBUL PKG
GLOBAL PARTS DISTRIBUTORS
$25.73The GPD 1411962 A/C Accumulator is an essential component engineered specifically for 2004.5 to 2006 GM Silverado and Sierra trucks equipped with the robust 6.6L Duramax LLY engine, particularly designed for models that feature the Ambulance Package...$25.73 -
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 -
GPD 3411249 A/C ORIFICE TUBE FOR 2001-2007 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$1.13The GPD 3411249 A/C Orifice Tube is a precision-engineered component designed specifically for 2001-2007 GM Silverado and Sierra models, including the 2500HD and 3500HD series, as well as 1990-2000 GM C/K 2500 and 3500 vehicles. This orifice tube plays a...$1.13 -
GPD 1321272 A/C SYSTEM RAPID SEAL O-RING KIT FOR 01-12 GM SILVERADO/SIERRA 2500HD/3500HD
GLOBAL PARTS DISTRIBUTORS
$13.93The GPD 1321272 A/C System Rapid Seal O-Ring Kit is an essential solution for maintaining the efficiency and performance of your vehicle’s air conditioning system. Designed specifically for a range of 2001-2012 GM Silverado and Sierra 2500HD/3500HD...$13.93 -
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 PDM-07184 GM ROCKER ARM SPACER KIT FOR 01-16 DURAMAX
INDUSTRIAL INJECTION
$214.78The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the rockers properly aligned to OE spec under high load and high rpm conditions. The factory springs allow the rocker arm shafts to move around...$214.78 -
INDUSTRIAL INJECTION PDM-DMXRV GM RACE CAMSHAFT FOR 01-16 DURAMAX STAGE 1 WITH KEY
INDUSTRIAL INJECTION
$710.53Industrial Injection Duramax Stage 1 Performance Camshaft w/ Key Features: 2001-2016 Duramax Helps Lower EGTs (Exhaust Gas Temperatures) Drop In Performance Camshaft Piston to valve clearance should always be measured when installing an aftermarket...$710.53 -
INDUSTRIAL INJECTION PDM-DMXHP GM RACE CAMSHAFT FOR 01-16 DURAMAX ALTERNATE FIRING BILLET STAGE 2
INDUSTRIAL INJECTION
$815.79Industrial Injection 6.6L Duramax Stage 2 Race Performance Camshaft Industrial Injection always recommends checking piston to valve clearance whenever installing a camshaft. We recommend .080 inch intake and .120 inch exhaust minimum piston to valve...$815.79 -
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 -
INDUSTRIAL INJECTION 44B801 GM PERFORMANCE VALVE SPRING KIT FOR 01-16 6.6L DURAMAX 130LB.
INDUSTRIAL INJECTION
$737.11The Industrial Injection Duramax 130lb. Performance Valve Spring Kits were designed with performance in mind. We recommend this valve spring kit for engines that are pushing over 45psi boost and/or 3200rpm. This performance valve spring kit will help...$737.11 -
INDUSTRIAL INJECTION PDM-MS-2218HC GM H SERIES MAIN BEARINGS FOR 01-16 6.6L DURAMAX
INDUSTRIAL INJECTION
$352.402001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed primarily for use in NASCAR type racing but are suitable for all types of competition engines. H series bearings have a medium level of...$352.40 -
INDUSTRIAL INJECTION PDM-MS-2218HXC GM HX SERIES MAIN BEARINGS FOR 01-16 6.6L DURAMAX
INDUSTRIAL INJECTION
$347.262001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated. These H and HX Clevite bearings were developed primarily for use in NASCAR type racing but are suitable for all types of competition engines. H series bearings have a medium level of...$347.26 -
INDUSTRIAL INJECTION PDM-CB-1805HC GM H SERIES ROD BEARING SET FOR 01-16 DURAMAX
INDUSTRIAL INJECTION
$488.902001-2016 Duramax H Series Rod Bearings (Std .025) Coated Set. These H and HX Clevite bearings were developed primarily for use in NASCAR type racing but are suitable for all types of competition engines. H series bearings have a medium level of...$488.90 -
INDUSTRIAL INJECTION PDM-CB-1805HXC GM HX SERIES ROD BEARING SET FOR 01-16 DURAMAX
INDUSTRIAL INJECTION
$509.032001-2016 Duramax Hx Series Rod Bearings (Std +.001) Coated Set. These H and HX Clevite bearings were developed primarily for use in NASCAR type racing but are suitable for all types of competition engines. H series bearings have a medium level of...$509.03 -
INDUSTRIAL INJECTION RTF26401 GM INJECTOR AND RETURN WASHERS FOR 01-04 LB7 6.6L DURAMAX
INDUSTRIAL INJECTION
$8.12#N/A$8.12 -
INDUSTRIAL INJECTION HS54580 GM ENGINE CYLINDER HEAD GASKET SET FOR 01-04 6.6L LB7 DURAMAX
INDUSTRIAL INJECTION
$259.58#N/A$259.58 -
DORMAN 999-996 TRUCK BED CROSSMEMBER KIT (8.1' BED) 2007.5-2014 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$362.95When a truck bed crossmember rusts, the only option has been to replace the entire bed. This Dorman OE FIX kit allows replacement of only the failed floor supports to reduce repair costs. Saves money - this truck bed floor support repair kit allows you...$362.95 -
CPP HIGH FLOW -10AN TURBO DRAIN FLANGE FOR S300/S400 TURBOCHARGERS
CPP DIESEL
$28.74The CPP High Flow -10AN Turbo Drain Flange for S300/S400 Turbochargers is engineered for performance and reliability, specifically addressing the common issue of oil backup in turbo systems. Designed by CPP Diesel, this innovative fitting alleviates the...$28.74 -
DORMAN 904-632 DIESEL EXHAUST FLUID (DEF) HEATER 2011 GM 6.6L DURAMAX LML
DORMAN
$273.28The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability. Upgraded replacement - this diesel exhaust fluid (DEF) heater...$273.28 -
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 603-177 WINDSHIELD WASHER FLUID RESERVOIR 2007.5-2010 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$68.57This washer fluid reservoir is designed to match the fit and function of the original equipment reservoir. It is engineered to withstand the stresses of underhood heat and engine vibration on specified vehicle makes, models, and years. Direct...$68.57 -
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 -
DORMAN 904-439 WATER IN FUEL (WIF) SENSOR 2012-2016 GM 6.6L DURAMAX LML
DORMAN
$44.54This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of quality materials, it has undergone extensive testing to ensure durability. ...$44.54 -
MAHLE 55524 CYLINDER HEAD GASKET (GRADE C) FOR 17-23 GM DURAMAX
MAHLE
$103.50The MAHLE 55524 is a high‑quality, direct‑fit head gasket engineered to OEM standards for the 2017–2023 GM/Silverado/Sierra HD trucks powered by the 6.6 L Duramax L5P engine. Built with MLS grade C steel at 1.24–1.36 mm, it delivers reliable...$103.50 -
MAHLE 55523 CYLINDER HEAD GASKET (GRADE B) FOR 17-23 GM DURAMAX
MAHLE
$103.50The MAHLE 55523 is a high‑performance, Grade B MLS head gasket designed for the 2017–2023 GM Duramax L5P engines. It features premium steel construction, a torque‑to‑yield design, and comes with a typical 1‑year warranty. It's an ideal choice for...$103.50 -
MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX
MAHLE
$103.50The MAHLE 55522 is a premium, OEM-grade head gasket with MLS construction and torque-to-yield design. It’s optimized for 2017–2023 GM 6.6L Duramax L5P engines and is ideal for head seal repairs or rebuilds. Being the Grade A (thinnest)...$103.50 -
MAHLE F39394 EGR TUBE TO EGR VALVE GASKET FOR 06-10 GM DURAMAX
MAHLE
$7.87The MAHLE F39394 is an EGR (Exhaust Gas Recirculation) Tube‑to‑Valve gasket, engineered with multi-layer steel (MLS) and OE-grade materials to ensure reliable sealing in high-temperature exhaust systems It fulfills GM part number 98054443 and also...$7.87 -
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 -
CPP G33430 TURBOCHARGER T4 INLET GASKET
CPP DIESEL
$7.31The CPP G33430 T4 Turbocharger Inlet Gasket is a high-performance essential for optimizing your turbocharging system. Crafted from coated embossed steel, this gasket boasts exceptional durability and sealing capabilities, specifically designed to...$7.31 -
MAHLE 224-3935WR-0.25MM PISTON WITH RINGS (.25MM) FOR 11-16 GM DURAMAX
MAHLE
$645.66A .25 mm oversize piston and ring kit, engineered to OE standards with coated skirts, compensated ring grooves, and expansion control for low friction and durability Includes piston, rings, wrist pin, and clips—sold per piston, but only...$645.66 -
MAHLE CS54580A LOWER ENGINE GASKET SET FOR 07.5-10 GM DURAMAX
MAHLE
$124.53The CS54580A is MAHLE’s OE-grade lower-engine (conversion) gasket kit, designed to seal the lower portion of the engine block on GM’s 6.6 L Duramax engines (LMM platform). It's essentially the second-generation version of the original CS54580...$124.53