Transmission oils

Automatic transmissions use a special type of oil called automatic transmission fluid, or ATF. This fluid has a number of functions in the transmission, including lubrication, clutch cooling.
Automatic transmission is a type of vehicle transmission that can automatically change gears when the vehicle is moving, relieving the driver of the need to change gears manually.
protection of friction surfaces from wear, jamming and other damage. minimize friction energy losses. heat removal from friction surfaces. reduction of noise and vibration of gear wheels, reduction of shock loads.