Servo Syngear HP 75W-90 is a synthetic fluid base automotive gear lubricant of API GL 4 performance level recommended for syncromesh gear transmission system of passenger cars. It possesses excellent assistance to oxidation and ageing and provides extended oil life , component life and reduced wear for use under wide temperature application. Servo Syngear Super 75W-90 is a superior performance synthetic fluid base automotive gear oil of API GL 5 performance level for lubrication of hypoid , spiral bevel, and worm gear axle and manual transmission of passenger & commercial vehicles. It has high load carrying capacity, superior thermal and oxidation stability and provides longer component life and enhanced oil life. Servo Syngear 75W-90 is a superior performance synthetic automotive gear oil of API GL 5 performance level for lubrication of hypoid, spiral bevel, and worm gear axle and manual transmission of passenger & commercial vehicles. It has high load carrying capacity, superior thermal and oxidation stability and provides longer component life and enhanced oil life. It is approved by Voith Germany for their Axle Drive Gear Boxes in DMRC and other Metro Railways.