OE Replacement Rocker Arm Assembly for 5.9L and 6.7L Cummins Engines Fleece Performance merch In most instances you won't

In most instances you won't see physical signs of wear

or navigating rough terrain

Black Oxide Finish

and utility items like snowplows can easily draw more power than your factory charging system can support

The XDP Performance Valve Springs and Retainer Kit XD389 features a conical design that offers improved valve control over a basic straight spring

OE Replacement Rocker Arm Assembly for 5.9L and 6.7L Cummins Engines Fleece Performance merch In most instances you won'tTrust Fleece Performance to bring you the best OE alternative parts you need! Our replacement rocker armassembly fits 1998. 5 2018 Dodge 5. 9L and 6. 7L Cummins engines. Features: Direct fit replacement Meets or exceeds OE specifications Application Notes: Replaces Cummins P N: 4995602 Superseded and alternative Cummins P N's: 3941928, 4928698, 4995603, 4995605 Warranty: 1 Year Limited Parts Warranty