FormulaShell® MOTOR OIL is a motor oil formulated for improved fuel economy and to provide the engine protection and performance required by engine manufacturers. It is compatible with other conventional and synthetic oils. It exceeds all automobile and light truck warranty requirements for gasoline and turbocharged engines where an API SM and ILSAC GF-4 oil is recommended. Protects against wear, rust and corrosion, piston scuffing and combustion chamber deposits, high-temperature oxidation and valve train wear.
You need to know your oil will protect your engine under all conditions. No matter how hot, cold, steep, dusty, muddy, or extended your operations. Whether you own one truck or a thousand, late models or classics, whatever your maintenance routines and procedures, Shell Rotella® heavy duty diesel engine oils can deliver the protection you demand.
From reliable products using well-proven formulation chemistry, to unique and exclusive technologies for the latest low-emissions, severe-duty engines, we can offer the right performance and protection. Built around a deep knowledge of the operation and lubrication needs of heavy duty diesel engine oils, our scientists and engineers have developed products built on technology that adapts chemically and physically to the changing conditions within the engine, to help keep it running.