Automatic Transmission Flush

Wynn's Automatic Transmission Flush is an oil soluble treatment developed to clean automatic gearboxes and restore their optimal operation.

  • Safely removes varnish deposits.
  • Prepares transmission for new fluid.
  • Cleans all internal transmission components. Smoothens and quietens gear changes.
  • Prolongs component life.
  • Restores optimal gear shifting.


Recommended when changing ATF of automatic gearboxes or when experiencing shifting problems.
For all types of vehicles.


To be used with TranServe machine (see instruction manual).


PN 64401 – 24x325 ml – EN/FR/DE/RU/IT



Wynn’s offers professional equipment and the chemical solutions that ensure the optimal operation of all vehicle systems.

Service machines