Shell ROTELLA T SAE 15W40 is a premium quality, heavy-duty multigrade oil for all-season use in diesel-powered or gasoline-powered equipment. Meets or exceeds the warranty and service requirements of virtually all diesel and many gasoline engine manufacturers - for both newer and older engines. It is recommended especially for on-highway service applications and is also recommended for off-highway applications, especially where all-season use is desired. Recommended for diesel-powered equipment, including those powered by Caterpillar, Cummins, Detroit Diesel, Mack, Mercedes-Benz, International, and Volvo engines in all types of service. Also formulated with Advanced Soot Control chemistry. Shell ROTELLA T SAE 15W40 delivers exceptional heavy-duty and soot control protection, plus outstanding cold weather performance.