Conventional SAE 40 CG-4 Heavy Duty Motor Oil

Our Conventional SAE 40 CG-4 Heavy Duty Motor Oil is engineered for use in heavy-duty diesel engines in demanding on-highway and off-highway applications. Made with high-quality base oils and a robust additive system, this oil offers superior protection against wear, deposits, and oxidation, extending engine life under severe service conditions.

The SAE 40 viscosity grade provides a strong, stable oil film in high-temperature operating environments, making it ideal for engines requiring a single-grade oil. Its advanced detergent and dispersant additives help maintain engine cleanliness, reducing the formation of sludge and varnish for improved performance and reliability.

Certified to API CG-4 standards, this oil is suitable for modern diesel engines, including those with Exhaust Gas Recirculation (EGR) systems. It delivers outstanding soot-handling capability, preventing abrasive wear and maintaining optimal engine efficiency under heavy loads and severe operating conditions.

Key Benefits:

• Reliable protection for high-load, heavy-duty diesel engines

• Superior thermal stability for extended high-temperature operation

• Advanced detergency to keep engines clean and reduce deposits

• Excellent oxidation resistance for longer oil life

• Ideal for severe-service applications in trucking, construction, and agriculture

A trusted choice for fleets, industrial equipment, and commercial vehicles requiring SAE 40 CG-4 heavy-duty diesel engine oil.