DORMAN ENGINE OIL COOLER 2001-2016 GM 6.6L DURAMAX

Replace the failing oil cooler in your 2001-2016 GM 6.6L Duramax with the Dorman 918-400 Engine Oil Cooler. When your oil cooler is not functioning properly, it can cause oil leaks, and higher than normal operating temperatures. Dorman's Engine Oil...

ALLIANT BELT TENSIONER 2002-2016 GM 6.6L DURAMAX

The Alliant Belt Tensioner AP63449 is a direct replacement for your 2002-2016 GM 6.6L Duramax. Alliant Power provides OEM quality, without the OEM price. Keeping Original Equipment Manufacturer (OEM) product as the preferred service part so vehicles and...

COMETIC C5883 MLS HEAD GASKET (LEFT) 2001-2007 GM 6.6L DURAMAX (MULTIPLE SIZES)

The Cometic C5883 MLS Head Gasket for your 2001-2007 GM 6.6L Duramax is comprised of multiple embossed layers of both viton coated and uncoated stainless steel. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing...

COMETIC C5882 MLS HEAD GASKET (RIGHT) 2001-2007 GM 6.6L DURAMAX (MULTIPLE SIZES)

The Cometic C5882 MLS Head Gasket for your 2001-2007 GM 6.6L Duramax is comprised of multiple embossed layers of both viton coated and uncoated stainless steel. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing...

WAGLER BILLET ROCKER ARM BRIDGE SET 2001-2016 GM 6.6L DURAMAX

Improve the valvetrain in your 2001-2016 GM 6.6L Duramax when you install the Wagler WCPC6618 Billet Rocker Arm Bridge Set. These rocker arm bridges feature forged 4340ACQ certified billet steel construction to handle the increase horsepower of your...

FLEECE 7/16" STAGE 2 PUSHRODS 2001-2019 GM 6.6L DURAMAX

Upgrade the factory pushrods in your performance built 2001-2019 GM 6.6L Duramax to a beefier set of Fleece FPE-DUR-S2-PROD 7/16" Stage 2 Pushrods. Constructed from 4130 chrome molybdenum steel, these pushrods are heat treated to Rockwell Rc60...

HARLAND SHARP ROLLER ROCKER ARMS 6.6L DURAMAX 2001-2012 GM 6.6L DURAMAX

Harland Sharp D-Force Roller Rocker Arms are manufactured in-house out of 2024 Billet Aluminum to ensure maximum strength and durability for your Duramax valvetrain. The D-Force roller rocker arms also feature a roller tip for superior friction...

INDUSTRIAL INJECTION ROCKER ARM SPACER KIT 2001-2016 GM 6.6L DURAMAX

The Industrial Injection PDM-07184 Rocker Arm Spacer Kit can help improve the reliability of the valvetrain in your 2001-2016 GM 6.6L Duramax. This rock arm spacer kit removes the springs in between the rockers that are design to keep the rockers aligned...

WAGLER ALTERNATE FIRE STREET STAGE 2 CAMSHAFT 2001-2016 GM 6.6L DURAMAX

The Wagler WCPC6686-2 Alternate Fire Street Stage 2 Camshaft allows you to get the most out of your 2001-2016 GM 6.6L Duramax  This cam is great for use in street performance race applications.    FEATURES: Stage 2 Great For Street...

CLEVITE CAMSHAFT BEARING SET 2001-2013 GM 6.6L DURAMAX

The Clevite SH-1999S Camshaft Bearing Set is a direct replacement for your 2001-2013 GM 6.6L Duramax. Clevite bearings are tried and true and are the go to choice for all engine builders when building stock, high performance, and race engines...

WAGLER ALTERNATE FIRE STREET STAGE 1 CAMSHAFT 2001-2016 GM 6.6L DURAMAX

The Wagler WCPC6686-1 Alternate Fire Street Stage 1 Camshaft provides your 2001-2016 GM 6.6L Duramax with increased driveability and increased performance. This cam is a great replacement for towing, street use, and mild race applications. This Stage 1...

WAGLER DUAL VALVE SPRING KIT WITH STEEL RETAINERS 2001-2016 GM 6.6L DURAMAX

Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6643 Dual Valve Spring Kit With Steel Retainers. Designed to work with your factory spring shim, the dual valve spring kit increases seat pressure to 145lbs at 1.650...

WAGLER PUSHRODS 2001-2016 GM 6.6L DURAMAX

Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6664 Pushrods. Built from 3/8" x .135 wall 4130 Chromoly, these push rods increase strength and are able to handle the stress associated with higher engine RPM and higher...

XDP 7/16" COMPETITION & RACE PERFORMANCE PUSHRODS 2001-2016 GM 6.6L DURAMAX

Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performance XD316. The factory pushrods in your Duramax engine are not adequate to handle the stress from your modified engine...

FLEECE BILLET ROCKER ARM BRIDGE SET 2001-2019 GM 6.6L DURAMAX

The Fleece FPE-BRAB-D1 Billet Rocker Arm Bridge Set offers 2.5 times more strength than the factory bridges in your 2001-2019 GM 6.6L Duramax. Featuring a billet 8620 steel construction, these bridges improve oiling to the valve stems, are surface...