A sulphur, Phosphorus based extreme pressure, Superior quality, Heavy, Duty, Multi, Grade gear oil. Valvoline gear gard super 85w, 140 has been tailored specifically formulated to satisfy the demands of severe duty operations. Application in manual transmissions and heavily loaded gear systems, Including hypoid mechanical transmissions, Gear differential and drive axles of buses, Trucks operating under severe duty conditions. In rear axles and front live axles of all heavy, Duty commercial vehicles., Lessspecs considerably higher drain period than other mono, Grade gear oils. Fully inhibited equipped with a cutting-edge additive chemistry to combat extreme pressure, Wear, Corrosion, Oxidation and foaming.