Powerhead Base Gasket, Mercury

Powerhead Base Gasket for Mercury Marine. Replaces Mercury 27-48713, and 27-56304. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Replaces Mercury 27-48713, and 27-56304 Premium Quality For Longer Life Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty