2004-2010 GM 6.6L Duramax Valve Cover Kit - with or without Pillars

Dress up your GM 6.6L Duramax diesel engine with PPE's Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from 6061-T6 billet aluminum to an overall thickness of .75"/19mm. They seamlessly replace factory covers, preserving original gaskets and bolts, allowing for easy customization of your engine bay with a range of finish choices.

2004-2010 GM 6.6L Duramax

P/N’s NO Pillars:
Raw (118021400)
Gold (118021423)
Black (118021418)
Polished (118021430)

2005-2010 GM 6.6L Duramax

P/N’s WITH Pillars:
Red (118021212)
Black (118021220)
Blue (118021222)
Polished (118021230)


2001-2016 GM 6.6L Duramax Cast Iron Cylinder Head

Upgrade your Duramax engine with PPE's Cast Iron Cylinder Head, addressing common issues like head gasket scrubbing, warping, and cracking in high-performance applications. Crafted from high-quality alloyed gray iron, it offers enhanced fatigue strength, heat resistance, and shares the same heat expansion rate as the stock cast-iron cylinder block for worry-free performance.

2001-2016 GM 6.6L Duramax

2001-2004 (110100101)
2004.5-2010 (110100103)
2011-2016 (110100105)

50 States Emissions Legal.


2001-2016 GM 6.6L Duramax PPE Head Stud Kit

Elevate your high-performance diesel engine with the PPE Head Stud Kit. Precision-engineered to exceed industry standards, these studs offer superior strength. Center-less ground for accuracy and threads rolled to Mil-S-8879 specs, for increased strength while reducing stress at the threads. Ideal for 45+ psi boost levels, these studs outperform competitors with a verified tensile strength of over 231,900 psi.

2001-2016 GM 6.6L Duramax


by Mark Kirtner on March 25, 2024 Categories: Promotional Content