MTF fully synthetic manual transmission gear oil has excellent balance and meets high quality standards; excellent sense of gear inhalation and smooth shift performance; excellent synchronizer friction performance, adapted to a wide range of synchronizer friction materials, to maintain the smoothness of gear shifting and improve driving comfort; excel. lent extreme pressure anti-wear performance, to ensure that the gear surface is not abraded, occluded and sintered, and effectively reduce the wear of the gears; superior anti-oxidant, anticorrosion and antirust properties, which can effectively extend the service life.