This timing housing gasket seals the interface between the engine block and the timing cover, preventing oil leakage from the gear train that drives the camshaft and injection pump. It sits at the front of the engine, forming a static seal that contains pressurized oil around the timing gears and chain. A degraded gasket allows oil to weep past the cover, which can lead to low oil pressure at the timing components and visible drips on the front of the engine. As an original AGCO part, the gasket is cut to match the cover's bolt pattern and sealing surface geometry, so no additional sealant is needed for proper compression. On reinstallation, clean both mating surfaces thoroughly and tighten the cover bolts in the sequence and to the torque value specified for the host engine.