Fully Synthetic Multi-grade Motor Oils aresuperior quality, all season highperformance products formulated fromhigh quality synthetic base fluids and highspeed circuit proven additives technologymeeting and exceeding API & SAE specifications cited herein. Itis a highly shear stableautomotive crankcase oil formulated for use in gasoline poweredcars, vans and light trucks ofalmost all makes. It provides excellent control over engine wearand sludge build-up andprotects against rust and corrosion. Recommended for bothsupercharged and naturallyaspirated gasoline engines.