Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDP CP3 Protect the cooling system in

Protect the cooling system in your 1999

The XDP Xpressor OER Series Reman GT3788VA Replacement Turbocharger XD556 is a direct-fit replacement for the worn turbo in your 2011-2016 GM 6

Since this turbocharger is brand-new it incorporates all the latest updates to help ensure a reliable service life

a remanufactured CP4 pump

Special Gasket Design

Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDP CP3 Protect the cooling system inThe XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001 2019 GM 6. 6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can cause excessive wear on your valvetrain and premature failures, especially in high performance applications. The XDP Shafts feature revised oil grooves that align with the oil hole in the bushing so you