Select a type of oil below.
The very engineers who designed your Yamaha outboard collaborated with a team of oil engineers to develop 2M Outboard Semi-Synthetic Engine Oil.
The very engineers that designed your Yamaha WaveRunner or Sport Boat collaborated with a team of oil engineers to develop 2W Watercraft Semi-Synthetic Engine Oil.
Semi-synthetic formula designed specifically for Sport Boat & Wave runner
Provides maximum lubrication and wear protection while preventing ring stick, piston burning, spark plug fouling,rust and corrosion.
Low Smoke achieves an exponential reduction in visible smoke by as much as 50%.
Not recommended for two stroke land-use vehicles or outboard motors.
The very engineers that designed your Yamaha engine, collaborated with a team of oil engineers to develop 2S 2-Stroke All Purpose Semi-Synthetic Engine Oil.
Top tier Ethanol fuel defense in a highly concentrated formula. Use 1 oz to treat 10 gallons of gasoline. No other formula provides this level of ethanol fuel corrosion protection for silver solder, copper, metal and aluminum fuel system components. Ring Free Plus is a proprietary synthetic formula that has a proven track record for carbon deposit removal inside your engine’s combustion chamber and associated components.
Top tier Ethanol fuel defense in concentrated formula. For continuous use, treat at a rate of 1 oz to 3 gallons of gasoline. For storage applications, use a treat rate of 1 oz to 1 gallon of gasoline (provides 12 months of protection). No other formula provides this level of ethanol fuel corrosion protection for metal and aluminum fuel system components in an alcohol-free formula. Helps to prevent fuel oxidation, phase separation, gum and varnish build up