QT-oil LUXE GEAR 80W-90 is a multigrade gear oil for hypoid gears of passenger cars and commercial vehicles, other equipment and friction units that operate under severe conditions and where API GL-5 gear oils with SAE 80W-90 viscosity grade are recommended. The oil works effectively in differentials, transfer gearboxes, hypoid back axles, non-synchronized gearboxes and industrial gears. It protects against wear, has a high thermal-oxidative stability and resistance to decomposition under severe operating conditions. It provides durability of the transmission.