Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDP Apparel The XDP Direct Replacement Alternator

The XDP Direct Replacement Alternator comes pre-tested and ready for installation

Built to Last a Lifetime: These boots are manufactured in house at S&B with 4 plies of aramid reinforcement and extremely strong silicone rubber to last the lifetime of your vehicle

These contaminants are known to damage many components in your cooling system

S&S has teamed up directly with Bosch to develop a stock-flowing LB7 SAC nozzle to replace the obsolete VCO nozzle that is currently used on stock LB7 Duramax fuel injectors

or tow easily knowing that the XDP fuel injectors meet or exceed the factory specifications and tolerances to ensure you get a quality component

Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDP Apparel The XDP Direct Replacement AlternatorThe 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