KLONDIKE SAE 75W-90 GL-5 Full Synthetic Gear Lubricant is an advanced, heavy duty product delivering excellent performance and outstanding gear protection. Formulated with advanced synthetic base stocks and rigorously tested extreme pressure additive technology to provide gear protection in a wide variety of applications including hypoid gears, manual transmissions and gear boxes in passenger cars and light trucks as well as on-road and off-road heavy duty equipment.Full synthetic formulation provides outstanding resistance to high temperature oxidation thickening and superior cold-flow performance properties. Delivers excellent fuel economy and is long drain capable.Exceeds API GL-5/MT-1 requirements.