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



City traffic, traffic jams and short drives lead to higher stress on today’s vehicles engine lubrication. In combination with long oil change intervals, this can lead to a premature degradation of the oil properties and loss of functionality of the engine components in the oil system.

Oil System