Product Details: The Shell Rotella SAE 10W-30 T4 Triple Protection Engine Oil is a conventional diesel engine oil designed to provide superior protection against wear, deposits and oil breakdown. This oil is formulated with advanced additive technology to reduce engine resistance and enhance fuel efficiency. It also has enhanced shear stability to maintain ideal engine oil pressure and improved oil oxidation protection for more efficient operation. This oil is suitable for Agriculture, Heavy Duty, Marine and Automotive applications. FleetPride is your First Click in Heavy Duty®.