Cummins Valve Seal, 3942989

Intake, Before Eng. S/N 46239409
Bottom Seal I.D.: 0.4875 Inner Seal Height: 0.3540 Material: Viton Nominal Guide O.D.: 0.510-0.520 Nominal Stem Diameter: 7 mm Overall Height: 0.5600 Seal O.D.: 0.6400 Style: Metal Clad Top Stem I.D.: 0.2550 Type: Positive
replaces: 3942989, 3942571, 5011881AA
Our complete line of seals and gaskets are produced from Interface materials. These materials are environmentally friendly, free of solvents and asbestos. Our seals and gaskets are made with high technology tools to guarantee an exact dimension and a proper fit, reducing the risk of leakage and increasing operational life.