Chevron DELO® 400 XSP SAE 5W-40 Full Synthetic Diesel Engine Oil is a premium heavy-duty lubricant engineered with ISOSYN® Advanced Technology to deliver exceptional protection, performance, and durability in severe duty applications. Meeting the latest API CK-4 specification, it is designed for modern low-emission engines as well as older diesel engines, making it ideal for mixed fleet operations.

Key benefits include:

• Outstanding wear protection for pistons, bearings, and valve trains under heavy loads

• Superior cold-start performance with fast oil circulation in low temperatures

• Enhanced oxidation resistance, extending oil life and drain intervals

• Excellent shear stability to maintain viscosity under severe operating conditions

• Fuel efficiency benefits compared to higher viscosity oils

Packaged in a 55-gallon drum, this bulk option is perfect for fleets, service shops, mining operations, and industrial users needing a reliable high-volume supply. Trusted worldwide, Chevron DELO 400 XSP SAE 5W-40 provides maximum durability, cleaner engines, and reduced maintenance costs, ensuring equipment stays productive even in the harshest environments.