Chevron Delo® ESI Premium Grade Gear Oil 80W-90 is a high-performance extreme pressure (EP) gear lubricant engineered for extended drain intervals in axles and final drives. Formulated with premium base oils and advanced additive technology, this gear oil meets or exceeds API GL-5 and MT-1 performance requirements, providing exceptional durability and wear protection in severe service conditions.

This long-life gear oil offers:

• Outstanding wear protection against scuffing, pitting, and surface fatigue

• Extended drain performance, reducing downtime and maintenance costs

• Excellent oxidation stability, keeping components cleaner and minimizing sludge

• Robust shear stability, maintaining viscosity under high loads and temperatures

• OEM approvals from major manufacturers for use in a wide range of heavy-duty applications

Packaged in a 5-gallon pail, it’s a convenient option for fleets, service shops, and equipment operators needing a dependable mid-bulk supply. Whether used in trucking, agriculture, construction, or industrial equipment, Chevron Delo ESI 80W-90 delivers long-lasting gear protection, extended service life, and reduced total cost of ownership.