Shell 10W30 Motor Oil, 12 Packs. For auto and light-duty trucks, gas and turbocharged. Improves fuel economy and provides complete engine protection. Contains shear stable, viscosity index improvers for cold weather starting and high temperatures. Protects against wear, rust and corrosion, piston scuffing and combustion chamber deposits, high-temperature oxidation and valve train wear. 5W30 and 10W30 multigrade for all-weather protection. Meets API Service SL, SJ, use in place of SH and SG oils. Meets ILSAC GF-3 specs. and car manufacturers' warranty requirements for gas engines where API SL oils are specified. This Formula Shell 10W30 Oil Qt is one of many top quality items in our Motor Oils department. 10W30