Chevron Delo 400 SAE 15W-40 is a heavy-duty diesel engine oil engineered with ISOSYN Advanced Technology, delivering reliable protection across a wide range of diesel and gasoline-powered equipment. This case includes 12 individual one-quart bottles, making it a convenient bulk supply for fleet operators, commercial users, and diesel truck owners.

Formulated for extended drain intervals in both on-road and off-road applications, Delo 400 15W-40 provides exceptional piston deposit control, turbocharger protection, and soot dispersancy. It features improved oil flow and pumpability along with long Diesel Particulate Filter (DPF) life to minimize downtime and cleaning costs. Its broad OEM compatibility simplifies inventory management for mixed fleets.

Meets API Service Categories CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, and SN. Approved for use with Cummins CES 20086, Detroit Fluids Specification DFS 93K222, Mack EOS-4.5, Renault RLD-3, and Volvo VDS-4.5. Suitable for medium and heavy-duty trucks, light-duty diesel pickups, commercial trucks, agricultural equipment, waste haulers, buses, and cement equipment.