Hydraulic circuits in tractors: lifting, steering, PTO—all benefit from AW/HD performance.

Engine, transmission, wet brakes, and hydraulics in older tractors and multi-system machinery—using SAE 20W‑40 serves all roles.

Farms and service fleets seeking reduced maintenance complexity and cost.

Automatic transmissions (cars, SUVs, light trucks) requiring OEM-level performance.

Power steering systems, where ATF doubles as hydraulic fluid.

Hydraulic subsystems like converters, if rated for such use.