The head gasket provides a seal between the head and the engine block.It is a gasket for the separates the cylinder head and the block. It separates the coolant passages, cylinders and oil passages. The gasket’s material is rubber. It will expand when meet oil, playing a role of sealing to prevent leakage.
Cross Reference For 20914974
Volvo 20914974 Deutz 04295673 04501166