Shell Rotella T4 Triple Protection Motor Oil is a premium quality, heavy-duty multigrade oil designed for all-season use in both diesel-powered and gasoline-powered equipment. This motor oil meets or exceeds the warranty and service requirements of virtually all diesel and many gasoline engine manufacturers, making it suitable for both newer and older engines. It is especially for on-highway service applications and is also i for off-highway use where all-season performance is needed. Formulated with Advanced Soot Control chemistry, Rotella T4 delivers exceptional protection against heavy-duty wear and soot buildup, ensuring longer engine life and superior cleanliness. It enhanced protection against oxidation, improved viscosity control through increased shear stability, optimal oil pressure, better oil aeration, and supports the durability of emission control systems. This oil is for diesel-powered equipment from leading manufacturers such as Caterpillar, Cummins, Detroit Diesel, Mack, Mercedes-Benz, International, and Volvo, across a wide range of service conditions. Model Number: 550045126