Adopting synthetic good quality base stock with super high viscosity index and super multi-functional additives, SINOPEC Fully Synthetic Transmission Gear Oil with wide range of viscosity grade can make possible frequent shifting on bumpy ridge-way and normally working in severe conditions such as very high/low temperature. It provides good protection for parts of gearbox, and save 3%-5% of fuel comparing with mineral transmission gear oil. The product has acquired technical recognition of Germany Volkswagen and OTS of Shanghai Volkswagen.Differential gear oil is blended with refined mineral base stock oils and good quality additives. Its quality grade is equal to that of GL-5. Meanwhile, the product has excellent anti-corrosion ability, especially strong for brass parts. With good low temperature property, it ensures normal operation of device at low temperature and meets quality requirements of differential OEM manufacturers such as Eaton. The product has several grades such as 80W/90, 85W/140 and so on in terms of its viscosity grade.Adopting the completely new synthetic oil technology,SINOPEC Fully Synthetic Heavy Duty Automotive Gear Oil is blended with well-chosen new multi-functional additives by internationally advanced process. With higher viscosity index, good anti-oxidation property and outstanding carrying capacity, the product can meet the lubrication requirement of rear axle hypoid gear of various vehicles, prolonging oil drainage, bearing possible heavy shock. Its performance is totally better than that of GL-5 heavy duty mineral automotive gear oil.