Extra Hypoid Gear SAE 80W-90 is transmission oil based on the deep refined mineral oils and the set of the most modern anti-wear, anti-friction, anti-oxidant, anti-foaming and other additives. It is intended for use in drive axles with hypoid gears, non-synchronized gearboxes of trucks, off-road and specialized vehicles operating in severe conditions. It has very high thermal and anti-oxidant stability which ensures its extended service life. It complies with API GL-5, MT-1; MIL-L2105E.