Valvoline Daily Protection SAE 85W-140 Gear Oil is the thermally stabile extreme pressure gear lubricant that offers outstanding protection for gearboxes and differentials in passenger cars, light trucks, sport utility vehicles, vans and heavy-duty trucks. Combined with premium quality basestocks, our sulfur-phosphorus formula’s superior additives help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting. Designed for use in all non-synchronized manual transmissions where GL-4 is specified and hypoid differentials where GL-5 is specified. It’s recommended for conventional rear axles and transmissions requiring EP gear lubes under high speed, high load, high torque and high horsepower conditions.