We are not a Mercury Marine Parts Dealer. This part is from old stock. Green Bay Propeller and Marine LLC will warranty this part for 30 days.

27-17467 Valve Cover Gasket for various Mercruiser Alpha Bravo stern drive engines.

New OEM factory part.

Fits: MCM/MIE GM V-8 (305, 350 & 377 cid) engines (1987 & newer)

Please check the part number for your fitment needs.