Engine Cylinder Head Gasket, 12637786, Acdelco, Mfr#: 12637786

ACDelco GM Original Equipment Engine Cylinder Head Gasket is a GM-recommended replacement component for one or more of the following vehicle systems: engine - mechanical. This original equipment gasket will provide the same performance, durability, and service life you expect from General Motors. AC Delco engine cylinder head gasket's built a reputation in the automotive industry for quality and craftmanship.