Chevron Delo 400 SAE 40 is a premium, high-performance, monograde diesel engine oil designed to provide exceptional performance and protection in a wide range of applications, including heavy-duty diesel engines, mixed fleets, and off-highway equipment. Formulated with high-quality base oils and an advanced additive system, Delo 400 SAE 40 offers superior wear protection, oxidation resistance, and deposit control, ensuring the smooth and efficient operation of your engines. This lubricant maintains its viscosity under high-temperature conditions, making it suitable for use in various environments. Chevron Delo 400 SAE 40 meets or exceeds major diesel engine manufacturers' requirements and is compatible with the latest low-emission engines. Trust Chevron Delo 400 SAE 40 to maintain your diesel engines' optimal performance, extend their life, and reduce maintenance costs.