317955 OMC GASKET

OMC Johnson/Evinrude part 317955 is a marine-grade gasket designed to seal engine sub-assemblies, pump covers, or manifold connections in OMC outboard and inboard powerplants. Engineered for exposure to saltwater spray, thermal cycling, and high operating pressures, gaskets in this series maintain combustion chamber, oil, and coolant isolation. Deterioration from age or thermal stress necessitates replacement during seasonal maintenance or major service intervals. Standard replacement for OMC Johnson/Evinrude engines.