Quality parts you can trust made by skilled American workers, right here - in the USA. Stainless Diesel Exhaust Manifolds are the best on the market, with zero failures in the 12+ years of being run on daily drivers, race trucks, pullers & semi trucks.
The injector return check valve located on the back of the cylinder head
can leak fuel after it gets some time on it. We offer the Cummins genuine replacement part to fix this problem.
To install this check valve you will need two sealing washers:
DODGE CUMMINS ROCKER ARM ASSEMBLY UPDATED DESIGN WITH STEEL ISOLATORS(1998.5-2018 CUMMINS)5.9L / 6.7L ROCKER ARM ASSEMBLY (NEW UPDATED DESIGN)COMPLETE..