This Toyota Genuine WS Automatic Transmission Fluid is specially formulated by Toyota for Toyota vehicles. It’s chemically balanced to be compatible with rubber seals and metal finishes inside transmissions and includes special additives that protect against corrosion and excessive wear. This Toyota ATF WS also has a precise friction coefficient to help prevent shudder and offers smooth shifting, even in extreme temperatures.
Toyota Genuine WS Automatic Transmission Fluid:

Specially formulated by Toyota for Toyota vehicles with automatic transmissions
Trusted and approved by Toyota
Precise friction coefficient helps prevents transmission shudder
Special additives protect against corrosion and excessive wear
Chemically balanced to be compatible with rubber seals and metal finishes inside transmissions
Smooth shifting in extreme temperatures
Bottle contains 1 qt of Toyota transmission fluid
Meets or exceeds all Toyota warranty retirements
00289-ATFWS