Cummins Valve Keeper, 3940123

replaces: 3940123, 5011878AA, EHC2811, FP3940123, VK294, VL1097, 059889500

Our valve train components are engineered for exact precision and durability for long service life. We offer a large range of valves, springs, guides, seats, keepers, rockers arm, push rods and more.