Valve cover gasket | U11996410

Valve cover or rocker gaskets U11996410 should be changed whenever the tappets are adjusted at the appropriate service interval. Re-using gaskets and seals is not recommended. Perkins seals and gaskets are designed to fit the rocker cover and cylinder head precisely, using specialized materials that deliver an effective seal to prevent oil leaks according to the tightness of the rocker cover bolts.