GM DURAMAX
CPP Diesel Duramax V8 parts are available at the best prices and the best selection.
The GM Duramax engine is known for its power and performance, but for true diesel enthusiasts, stock options just won't cut it. That's where our premium Duramax performance parts come in. We offer a wide selection of quality parts from trusted manufacturers to help you maximize the performance of your Duramax engine.
Whether you're in need of differential parts, cooling system components, exhaust system parts, or fuel system upgrades, we've got you covered. Our goal is to provide the best customer service possible, and we strive to ship out most orders as quickly as possible. Plus, if you find a part advertised for less elsewhere, we'll match that price.
As passionate diesel enthusiasts ourselves, we understand the importance of having access to top-quality performance parts. If you can't find a specific part or have any questions about our selection, feel free to reach out to us at sales@cppdiesel.com. We're here to help you find the parts you need to enhance your Duramax engine.
Take a look at our store to browse through our selection of Duramax performance parts, including turbochargers, air control systems, gaskets, and more. With products like the BORG WARNER S400SX TURBOCHARGER and the CPP DIESEL V-BAND CLAMP, you can trust that you're getting the best when you shop with us. Upgrade your Duramax engine today and experience the power and performance you've been dreaming of.
Whether you're looking to boost horsepower with a BORG-WARNER S400SX turbocharger or optimize your cooling system, our offerings encompass critical parts such as air control systems, gaskets, and exhaust components. We cater to every aspect of Duramax performance modifications, ensuring that you have access to everything needed to achieve your automotive goals.
Our commitment goes beyond just quality products; we pride ourselves on exceptional customer service and fast shipping. Most orders are processed quickly to minimize downtime. Additionally, we guarantee competitive pricing, pledging to match any advertised price for the same part, so you can shop with confidence.
Explore our selection today and discover the potential of your Duramax engine. From essential components like CPP Diesel V-Band Clamps to adjustable sled hitches, our range is tailored for both casual users and hardcore performance seekers. If you have any inquiries or can't locate a specific part, our knowledgeable team is ready to assist you at sales@cppdiesel.com. Enhance your driving experience and harness the full power of your GM Duramax engine with our premium parts and dedicated support.
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AIR INTAKES
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BOOST TUBES / INTAKE MANIFOLDS
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CLUTCH RELATED
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COOLING SYSTEM
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DIFFERENTIAL / DRIVETRAIN
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ENGINE PARTS / ACCESSORIES
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EXHAUST SYSTEM / COMPONENTS
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EXTERIOR ACCESSORIES
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FABRICATION COMPONENTS
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FUEL SYSTEMS / COMPONENTS
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GAUGES / RELATED
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HEAT CONTROL PRODUCTS
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INJECTABLES
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INTERCOOLERS
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INTERIOR ACCESSORIES
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LIGHTING
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OIL FILTERS
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ON-BOARD AIR SYSTEMS
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PULLING / RACING PRODUCTS
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STEERING / SUSPENSION
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SILICONE COUPLERS
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TOWING HITCHES / RELATED
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TRANSMISSION/TRANSFER CASE
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TUNERS / CHIPS / MONITORS
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TURBO / RELATED
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TRAIN HORNS
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MAHLE CB-1805P(8) P-SERIES ROD BEARINGS SET (STD) FOR 2001-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$124.05The MAHLE CB-1805P(8) is a set of eight P-Series connecting rod bearings designed for the 2001–2016 GM 6.6L Duramax diesel engines (LB7, LLY, LBZ, LMM, LML). These bearings are engineered to meet or exceed OEM specifications, ensuring optimal...$124.05 -
MAHLE CB-1805P P-SERIES ROD BEARING (STD) FOR 2001-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$14.67The MAHLE CB-1805P is a high-performance connecting rod bearing designed for the 2001–2016 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, LMM, and LML variants. This bearing is part of the P-Series line, known for its durability and...$14.67 -
MAHLE CB-1805H-.25MM H-SERIES ROD BEARING (.025MM) FOR 2001-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$33.48The MAHLE CB-1805H-.25MM is a high-performance connecting rod bearing designed for the 2001–2016 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, LMM, and LML variants. This bearing is part of the H-Series line, known for its durability and...$33.48 -
MAHLE CB-1805H-.026MM H-SERIES ROD BEARING (.026MM) FOR 2001-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$32.55The MAHLE CB-1805H-.026MM is a high-performance connecting rod bearing designed for the 2001–2016 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, LMM, and LML variants. This bearing is part of the H-Series line, known for its durability...$32.55 -
MAHLE CB-1805HX H-SERIES ROD BEARING (STD + .001) FOR 2001-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$34.20The MAHLE CB-1805HX is a high-performance connecting rod bearing designed for the 2001–2016 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, LMM, and LML variants. Manufactured by MAHLE Clevite, this bearing is part of their H-Series line,...$34.20 -
MAHLE CB-1805H H-SERIES ROD BEARING (STD) FOR 2001-2016 GM 6.6L DURAMAX ENGINE
MAHLE
$32.55The MAHLE CB-1805H is a high-performance connecting rod bearing designed for the 2001–2016 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, LMM, and LML variants. Manufactured by MAHLE Clevite, this bearing is part of their H-Series line,...$32.55 -
MAHLE S41909 PISTON RING SET (STD) FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$69.96The MAHLE S41909 is a premium piston ring set designed for the 2001–2010 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, and LMM variants. This set is engineered to meet or exceed OEM specifications, ensuring reliable performance and...$69.96 -
MAHLE 41909 PISTON RING SET (STD) FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$245.67The MAHLE 41909 is a premium piston ring set designed for the 2001–2010 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, and LMM variants. This set is engineered to meet or exceed OEM specifications, ensuring reliable performance and...$245.67 -
MAHLE 224-3452WR.020 PISTON W/RINGS-RIGHT (.020) FOR 2001-2005 GM 6.6L DURAMAX ENGINE
MAHLE
$618.04The MAHLE 224-3452WR.020 is an OEM-quality piston set designed for the right bank (cylinders 2, 4, 6, and 8) of the 2001–2005 GM 6.6L Duramax LB7 and LLY diesel engines. This set includes four pistons with pre-installed rings, intended for a .020"...$618.04 -
MAHLE 224-3452WR.040 PISTON W/RINGS-RIGHT (.040) FOR 2001-2005 GM 6.6L DURAMAX ENGINE
MAHLE
$620.76The MAHLE 224-3452WR.040 is a high-performance piston set designed for the right bank (cylinders 2, 4, 6, and 8) of the 2001–2005 GM 6.6L Duramax LB7 and LLY diesel engines. This set includes four pistons with pre-installed rings, intended for a ...$620.76 -
MAHLE 224-3452WR PISTON W/RINGS-RIGHT (STD) FOR 2001-2005 GM 6.6L DURAMAX ENGINE
MAHLE
$623.08The MAHLE 224-3452WR is an OEM-quality piston set designed for the right bank (cylinders 2, 4, 6, and 8) of the 2001–2005 GM 6.6L Duramax LB7 and LLY diesel engines. This set includes four pistons with pre-installed rings, intended for standard...$623.08 -
MAHLE 224-3451WR.040 PISTON W/RINGS-LEFT (.040) FOR 2001-2005 GM 6.6L DURAMAX ENGINE
MAHLE
$620.40The MAHLE 224-3451WR.040 is a high-performance piston set designed for the 2001–2005 GM 6.6L Duramax LB7 and LLY diesel engines. This set includes four pistons with pre-installed rings, intended for the left bank (cylinders 1, 3, 5, and 7), and is...$620.40 -
MAHLE 224-3451WR.020 PISTON W/RINGS-LEFT (.020) FOR 2001-2005 GM 6.6L DURAMAX ENGINE
MAHLE
$618.04The MAHLE 224-3451WR.020 is a high-performance piston set designed for the 2001–2005 GM 6.6L Duramax LB7 and LLY diesel engines. This set includes four pistons with pre-installed rings, intended for the left bank (cylinders 1, 3, 5, and 7), and is...$618.04 -
MAHLE 224-3451WR PISTON W/RINGS-LEFT (STD) FOR 2001-2005 GM 6.6L DURAMAX ENGINE
MAHLE
$623.08The MAHLE 224-3451WR is an OEM-quality piston set designed for the 2001–2005 GM 6.6L Duramax LB7 and LLY diesel engines. This set includes four pistons with pre-installed rings, intended for the left bank (cylinders 1, 3, 5, and 7). These pistons...$623.08 -
MAHLE 41909.04 PISTON RING SET (.040) FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$242.13The MAHLE 41909.04 is a high-performance piston ring set designed for the 6.6L Duramax diesel engines in 2001–2010 GM trucks. This set is specifically intended for overbore applications, providing a .040-inch oversize to accommodate engine...$242.13 -
MAHLE 41909.03 PISTON RING SET (.030) FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$255.99The MAHLE 41909.03 is a high-quality piston ring set designed for the 6.6L Duramax diesel engines found in 2001–2010 GM trucks. This set is specifically intended for overbore applications, providing a .030-inch oversize to accommodate engine...$255.99 -
MAHLE 41909.02 PISTON RING SET (.020) FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$240.34The MAHLE 41909.02 is a high-quality piston ring set designed for the 6.6L Duramax diesel engines found in 2001–2010 GM trucks. This set is specifically intended for overbore applications, providing a .020-inch oversize to accommodate engine...$240.34 -
MAHLE 41909.01 PISTON RING SET (.010) FOR 2001-2010 GM 6.6L DURAMAX ENGINE
MAHLE
$248.16The MAHLE 41909.01 is a premium piston ring set designed for the 6.6L Duramax diesel engines in 2001–2010 GM trucks. This set is specifically intended for overbore applications, providing a .010-inch oversize to accommodate engine reconditioning. ...$248.16 -
CPP DIESEL TS-0553-1312 HYPER-GATE 45MM EXTERNAL WASTEGATE
CPP DIESEL
$329.95The CPP Diesel Hyper-Gate45 CPP’s Hyper-Gate 45mm external wastegate for performance turbo applications. Class-leading flow path and temperature resistance give the HyperGate45 a performance edge over similarly sized wastegates. Shielded diaphragm...$329.95 -
MAHLE VS50549 VALVE COVER GASKET SET FOR 2001-2004 GM 6.6L DURAMAX ENGINE
MAHLE
$76.75The MAHLE VS50549 is an engine valve cover gasket set. It's a direct fit replacement for original equipment (OE) valve cover gaskets, including spark plug tube seals and grommets when necessary. The kit is designed to be leak-free and...$76.75 -
MAHLE HS54580A CYLINDER HEAD GASKET SET FOR 2004.5-2007 GM 6.6L DURAMAX ENGINE
MAHLE
$284.15The MAHLE HS54580A is a cylinder head gasket set designed for GM 6.6L Duramax LLY/LBZ engines, specifically those from 2004.5 to 2007. It includes a comprehensive collection of gaskets, seals, and RTV sealant needed for a top-end engine rebuild...$284.15 -
MAHLE HS54580 CYLINDER HEAD GASKET SET FOR 2001-2004 GM 6.6L DURAMAX ENGINE
MAHLE
$262.66The MAHLE HS54580 is a cylinder head gasket set designed for GM 6.6L Duramax LB7 engines from 2001 to 2004. It includes all the gaskets and seals needed for the top end of the engine, including those for the cylinder head, valve cover, and intake...$262.66 -
CPP STRAIGHT ADAPTER FITTING -4JIC x 1/8" NPT
CPP DIESEL
$11.50The CPP Diesel Straight Adapter Fitting -4JIC x 1/8" NPT Universal is a versatile and essential component for your industrial or automotive needs. This straight adapter fitting is designed to connect a -4AN male end to a 1/8" NPT female end, offering a...$11.50 -
CPP DIESEL 1IN T4 SPACER PLATE FOR T4 TURBOCHARGERS
CPP DIESEL
$69.95The CPP DIESEL 1IN T4 SPACER PLATE for T4 turbochargers is an essential component for anyone looking to elevate their engine's performance. Engineered with precision, this spacer plate features a robust 1-inch thickness that enhances durability and...$69.95 -
CUMMINS 3901356 T3 TURBOCHARGER INLET GASKET
CUMMINS
$8.99The Cummins 3901356 Genuine Turbo-To-Manifold Gasket goes in between the turbo flange and exhaust manifold flange. This Direct-fit OE replacement Gasket ensures a leak-free installation of the T3 Turbocharger and restores performance. Features of the...$8.99 -
CPP DIESEL T3 MANIFOLD TO T4 TURBOCHARGER ADAPTER KIT
CPP DIESEL
$159.95Elevate your diesel performance with the CPP DIESEL T3 MANIFOLD TO T4 TURBOCHARGER ADAPTER KIT, a benchmark in high-performance engineering designed specifically for off-road enthusiasts. This robust adapter kit, identified as T3_T4ADK, facilitates an...$159.95 -
CPP DIESEL 1IN T3 SPACER PLATE FOR T3 TURBOCHARGERS
CPP DIESEL
$69.95The CPP Diesel 1" T3 Spacer Plate for T3 Turbochargers is engineered to elevate the performance and efficiency of your diesel engine's exhaust system. Constructed from high-quality mild steel, this robust spacer is designed to endure the demanding...$69.95 -
PACBRAKE HP10124 INDEPENDENT AIR SPRING DASH ACTIVATION SWITCH
PACBRAKE
$226.99Enhancing your vehicle's air suspension system has never been easier. The PACBRAKE HP10124 Independent Air Spring Dash Activation Switch allows drivers to take full control of their air springs or pneumatic accessories directly from the comfort of their...$226.99 -
BORG-WARNER 174430 S300GX TURBOCHARGER S357/65 WITH 14CM T3 HOUSING
BORG WARNER
$1,274.95BorgWarner S300GX Turbo BorgWarner S300GX Key Turbo Features The BorgWarner S300GX replacement turbo is more than a great match for your Cummins 5.9 engine. The S300g is aerodynamically designed to provide boost that can propel your Cummins 5.9 engine...$1,274.95 -
BORG-WARNER 171702 S400SX4 TURBOCHARGER S475/96 WITH 1.32A/R T6 HOUSING
BORG WARNER
$779.95The BorgWarner 171702 S400SX4 Turbocharger is a high-performance turbo designed to deliver exceptional power and efficiency for your vehicle. With key features such as twin hydrodynamic journal bearings, Extended Tip Technology Compressor Wheel, twin...$779.95 -
CPP DRFF UNIVERSAL DUAL REMOTE FUEL FILTER & WATER SEPERATOR
CPP DIESEL
$236.50Enhance the performance and longevity of your vehicle's fuel system with the CPP DRFF Dual Remote Fuel Filter Setup. Designed for universal compatibility, this VPMAX Universal Dual Remote Filter System offers top-notch filtration to ensure contaminants...$236.50 -
BORG-WARNER 178855 S400SX TURBOCHARGER S467/83 WITH 1.10A/R T4 HOUSING
BORG WARNER
$1,379.95The BorgWarner 178855 S400SX Turbocharger is a powerhouse of performance and innovation, designed for those seeking optimal power and efficiency. This turbocharger boasts a range of cutting-edge features that set it apart from the rest.One notable...$1,379.95 -
BORG-WARNER 177283 S300SX3 TURBOCHARGER S363/68 WITH .88A/R T4 HOUSING
BORG WARNER
$824.95The BorgWarner S300SX3 Turbocharger S363/68 with .88A/R T4 Housing (Part 177283) is a high-performance turbo unit designed for enthusiasts seeking unmatched power and efficiency. Known for its exceptional engineering and reliability, BorgWarner turbos...$824.95 -
BORG-WARNER 177284 S300SX3 TURBOCHARGER S366/74 WITH .91 T4 HOUSING
BORG WARNER
$869.95The BorgWarner 177284 S300SX3 Turbocharger delivers impressive performance capabilities for vehicles seeking a power boost. Engineered by BorgWarner AirWerks, this turbocharger is designed to provide a power range of 320-800 HP for your automobile. With...$869.95 -
BORG-WARNER 177287 S400SX4 TURBOCHARGER S480/96 WITH 1.32A/R T6 HOUSING
BORG WARNER
$1,149.95Experience unparalleled performance and power with the BORG WARNER 177287 S400SX4 Turbocharger. Crafted by BorgWarner, a global leader in turbocharger technology, this turbocharger is engineered to maximize your vehicle's potential.Featuring twin...$1,149.95 -
BORG-WARNER 171701 S400SX4 TURBOCHARGER S471/96 WITH 1.32A/R T6 HOUSING
BORG WARNER
$824.95The BorgWarner S400SX4 Turbocharger S471/96 with 1.32 A/R T6 housing is a high-performance turbo designed for enthusiasts seeking maximum power output. This turbocharger is a formidable combination of cutting-edge technology and precision engineering,...$824.95 -
CPP 4AN TURBOCHARGER OIL FEED LINE FOR 1989-2018 DODGE RAM WITH CUMMINS ENGINE
CPP DIESEL
$64.99The CPP DIESEL -4 Turbocharger Oil Feed Line Universal provides premium performance for your vehicle's turbocharger system. Designed to enhance engine efficiency and turbocharger function, this product is a must-have for automotive enthusiasts seeking...$64.99 -
BORG-WARNER 176806 S400SX4 TURBOCHARGER S475/83 WITH 1.10A/R T4 HOUSING
BORG WARNER
$1,224.95The BORG WARNER 176806 S400SX4 TURBOCHARGER S475/83 WITH 1.10A/R T4 HOUSING from BorgWarner offers superior performance and efficiency to power up your vehicle. Known for its exceptional features, this turbocharger is designed to take your driving...$1,224.95 -
BORG-WARNER 177101 S400SX3 TURBOCHARGER S475/83 WITH 1.10A/R T4 HOUSING
BORG WARNER
$1,024.99Experience unmatched power and performance with the BORG WARNER 177101 S400SX3 Turbocharger S475/83 with 1.10A/R T4 Housing. This top-of-the-line turbocharger by BorgWarner is designed to exceed all expectations and deliver superior results for your...$1,024.99 -
BORG-WARNER 177248 S400SX3 TURBOCHARGER S471/83 WITH 1.10A/R T4 HOUSING
BORG WARNER
$1,099.95The BorgWarner S400SX3 Turbocharger S471/83 with 1.10A/R T4 Housing is a powerhouse of performance and reliability. Engineered by BorgWarner, a name synonymous with quality in the turbocharger industry, this turbo boasts cutting-edge features that...$1,099.95 -
BORG-WARNER 179174 S400SX TURBOCHARGER S475/87 WITH 1.10A/R T6 HOUSING
BORG WARNER
$979.95The BORG WARNER 179174 S400SX Turbocharger S475/87 with 1.10A/R T6 Housing is a high-performance turbo designed to deliver outstanding power and efficiency. Built by BorgWarner, a trusted name in the automotive industry, this turbocharger combines...$979.95 -
CPP DIESEL V-BAND CLAMP FOR S400 TURBO COMPRESSOR OUTLET
CPP DIESEL
$42.99The CPP Diesel S400 V-Band Clamp is a high-quality and versatile product designed for securing the compressor outlet of S400 turbochargers. With a reliable and durable construction, this V-band clamp is built to deliver unrivaled performance and...$42.99 -
BORG-WARNER 169012 S400SX TURBOCHARGER S464/83 WITH 1.10A/R T6 HOUSING
BORG WARNER
$835.03Experience unrivaled performance and power with the BORG WARNER 169012 S400SX TURBOCHARGER S464/83. This turbocharger is engineered to elevate your driving experience by delivering a seamless blend of speed, efficiency, and reliability. Whether...$835.03