15W-40 Full Synthetic Oil 5 Gallons

A high-performance 15W-40 full synthetic diesel engine oil designed to deliver maximum protection and efficiency in heavy-duty engines operating under extreme conditions. Engineered with advanced synthetic base oils and premium additive technology, this oil provides superior resistance to wear, oxidation, and thermal breakdown—helping extend engine life and reduce maintenance costs.

Formulated to meet or exceed modern industry standards (such as API CK-4), it offers excellent soot control, improved fuel economy, and enhanced protection for critical engine components, including pistons, rings, and turbochargers. Its outstanding viscosity stability ensures reliable performance in both high-temperature and cold-start conditions.

Ideal for on-highway trucks, off-road equipment, agricultural machinery, and mixed fleets, this 5-gallon pail provides a cost-effective solution for high-volume use while maintaining consistent, long-lasting engine protection