Chevron Ursa Super Plus SAE 40 is a high-quality diesel engine oil designed for use in heavy-duty, four-stroke diesel engines operating under severe conditions, including turbocharged and naturally aspirated engines. Formulated with high-quality base oils and advanced additive technology, this engine oil provides excellent wear protection, deposit control, and soot dispersal properties, ensuring the smooth and efficient operation of your engine. Chevron Ursa Super Plus SAE 40 meets or exceeds major OEM and industry specifications, including API CF-2 and Mack EO-K/2, and is suitable for use in a wide range of diesel engines operating in on-road and off-road applications. Trust Chevron Ursa Super Plus SAE 40 to protect your engine, extend its life, and reduce maintenance costs.