Hercules YXC Copper Head Gasket
Hercules 6 YXC, YXC-2, YXD Copper Head Gasket, Herc #15803C.
Made in the USA. New production copper wrap head gasket with graphite filler.
Archives: Gaskets
Hercules Model OOA, OOB, OOC Copper Head Gasket
Hercules 4 cylinder Head Gasket, Herc # 22003C.
Made in the USA. New production copper wrap head gasket with graphite filler.
Cadillac V12 Copper Head Gasket
Cadillac head gasket part #889361 for V12 engine from 1931-37.
Made in the USA. New production copper wrap head gasket with graphite filler.