Sierra 18-3879 HEAD GASKET 4.3 Liter

Replacement for Crusader Inboard #33408; Mercruiser Inboard/Outboard #27-11986 for GM 262 (4.3L) CID engines and Sterndrive/Cobra Inboard/Outboard #912227; 91430 for GM 262 (4.3L) CID engines