Ultra1Plus SAE 75W-90 Synthetic Gear Oil, API GL-4, 1 Gallon - 4 QTS

Ultra1Plus SAE 75W-90 API GL-4 Gear Plus Synthetic Oil highlights API Category GL-4 designates the type of service characteristic of gears, particularly hypoids in automotive axles under high-speed and/or low-speed, high-torque conditions.