Boat engine gaskets prevent oil, water, and gasoline leaks both internally and externally. Keep liquids where they belong. A marine water pump gasket prevents coolant leakage by filling the gap...
The Gasket, Exhaust - Sierra Marine Engine Parts - 18-99112 (118-99112) is the ideal fit for Yamaha 6 (1986-2000), 8 (1984-2009). It is interchangeable with Yamaha Outboard 6G1-41112-00-00,...
The Gasket, Intake - Sierra Marine Engine Parts - 18-99121 (118-99121) is for Yamaha Outboard F9.9 (1985-2006), FT9.9 (1985-1990), T9.9 (1991-2006). It is made with prime materials that are...