Chevron DELO® 400 XLE SAE 10W-30 Synthetic Technology Diesel Engine Oil is a premium heavy-duty lubricant formulated with ISOSYN® Advanced Technology to deliver extended service life, excellent wear protection, and improved fuel economy for both modern low-emission engines and older diesel models. Meeting the latest API CK-4 specification, it is ideal for on-highway fleets, construction, agriculture, and industrial equipment requiring reliable long-drain performance.

This high-performance oil provides:

• Extended drain intervals, helping reduce downtime and maintenance costs

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

• Superior oxidation stability, minimizing sludge and deposits for cleaner engines

• Enhanced fuel efficiency compared to higher viscosity oils

• Backwards compatibility with earlier API categories for mixed fleets

Packaged in a 55-gallon drum, it is the perfect bulk supply solution for fleet operators, service shops, and industrial users requiring dependable, high-volume lubrication. Trusted worldwide, Chevron DELO 400 XLE SAE 10W-30 ensures long-lasting protection, lower total cost of ownership, and superior performance in demanding diesel applications.