Mineral based 4-stroke engine oil specifically formulated for Personal Watercraft. Shear-stable polymer system provides excellent film thickness and viscosity stability across all operating temperatures. Advanced, proprietary additive system with industry leading anti-wear and corrosion protection keeps your engine running clean, trouble-free and extends the life of the machine. Exceeds the requirements of API SL / NMMA FC-W. For all air and water-cooled PWC 4-stroke gasoline engines. Formulated specifically for 4T PWC engines. Superior anti-wear protection at extreme temperatures and loads. Reduces temperature and increases power output. Prevents corrosion and rust formation. Shear-stable formula maintains oil viscosity and film thickness. Optimizes cleanliness while controlling oxidation and wear.