Chevron DELO® 400 XSP SAE 5W-30 Full Synthetic Diesel Engine Oil is a premium heavy-duty lubricant formulated with ISOSYN® Advanced Technology to deliver superior wear protection, cleaner engines, and improved fuel efficiency. Meeting the stringent API CK-4 specification, it is designed for both modern low-emission engines and older diesel equipment, making it an excellent choice for mixed fleets.

Key benefits include:

• Cold-start protection, ensuring rapid oil flow in low temperatures

• Fuel efficiency improvements compared to higher viscosity oils, reducing operating costs

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

• Improved oxidation resistance, extending oil life and drain intervals

• Robust shear stability, maintaining viscosity in severe duty cycles

The 5-gallon pail size provides a convenient bulk option for service shops, fleets, and equipment operators that need manageable handling with reliable supply. Whether for on-highway trucks, off-road equipment, agriculture, or industrial use, Chevron DELO 400 XSP 5W-30 delivers long-lasting protection, improved efficiency, and trusted performance in demanding environments.