For the best engine performance, follow the vehicle manufacturer's guidelines for the correct API Service Category and viscosity grade. FormulaShell 40 (API SN) Motor Oil provides superior performance and engine protection for modern truck and automobile engines. FormulaShell SAE 10W-40 motor oil is a top choice for better fuel economy for both gasoline and turbocharged engines. It also protects in higher temperatures and safeguards against harmful deposits, prolonging the life of your engine.
FORMULASHELL CONVENTIONAL MOTOR OIL meets or exceeds: North American warranty requirements for U.S., European and Japanese cars and light trucks and small power equipment, generators, and off-road equipment with gasoline and gasoline turbo-charged engines where API SN, SM, SL, SJ etc. oils are specified Protection for extremely high temperatures. Protection against harmful deposits and acids, which aids in a clean running and lasting engine. May be used at any time in an engines life-cycle and is fully compatible with conventional engine oils.