Genuine Mercury 8M0177107 Thermostat Housing Gasket
Suits a wide range of Mercury 4 stoke 9.9-60HP models. 2 cylinder carb 15, 25, 30 3 cylinder carb, 30HP EFI 3 cylinder, 35HP EFI Jet 4 cylinder, 40HP carb & EFI 3 cylinder. 40HP EFI SeaPro 4 cylinder, 50HP carb, 50HP carb bigfoot, 50HP EFI 4 cylinder and 60HP EFI including SeaPro
Suits 8M0008243 thermostat housing
Replaces - 27-824853
