Fluid for Transmission, Power-Steering, and Engine Cooling Fan. Usually nicknamed "Dextron III or Toyota Type-III." But most of the Toyota dealership don't know what that is. If you ask for Toyota transmission fluid they will offer you WS or Type IV.
Subjectively: I use this for my 4 speed transmission. Type III has higher viscosity than Type IV. I find it really makes the fan and power-steering smooth & quiet.
AUTOMATIC TRANSMISSION FLIUD
00718-ATF00
