"WARREN UNILUBE" 5-80W90 GEAR OILSize One Quart. High quality base oils and additives to provide excellent load carrying ability. Extreme pressure (EP) properties, wear resistance, oxidation stability and protection against rust and corrosion. Recommended for make-up and complete refill of all passenger and light truck conventional differentials, transmissions and steering gears, and for top-off limited slip differentials. Premium Gl-5. 80W-90.