Chevron Delo® 400 SAE 10W is a premium heavy-duty monograde diesel engine oil designed to provide reliable protection and performance in on-highway and off-highway equipment operating under severe conditions. Built with advanced additive technology and high-quality base oils, it ensures excellent wear control, deposit protection, and oxidation resistance in demanding applications.

Key performance benefits include:

• Outstanding wear protection for pistons, rings, bearings, and valve train components

• Excellent oxidation stability, reducing sludge, varnish, and oil thickening

• Strong detergency and dispersancy, ensuring cleaner engines and longer service life

• Stable viscosity retention, providing consistent lubrication in high-temperature operations

• OEM approvals, making it suitable for use in a wide range of heavy-duty diesel engines

Packaged in a 55-gallon drum, this bulk option is ideal for fleets, industrial plants, service shops, and construction operations that need dependable high-volume oil supply. Chevron Delo 400 SAE 10W delivers durable protection, reduced maintenance costs, and longer equipment life, making it the trusted choice for heavy-duty diesel engines.