Automatic Transmission Treatment

Wynn's Automatic Transmission Treatment is an oil soluble supplement developed to stop and prevent leaks and ease shifting.

  • Stops and prevents leaks.
  • Rejuvenates rubber seals and O-rings.
  • Cleans and protects the system by means of detergents and dispersants. Provides easier shifting.
  • Prevents ageing and oxidation of automatic transmission fluids.
  • Prolongs component life.


Can be added to all conventional ATF fluids meeting Dexron II, III or VI, Ford, LHM or equivalent specifications.
Also for power steering systems containing ATF fluid.


Add product to the ATF.
Do not overfill.
1 can of 325 ml treats up to 6,5 litres automatic transmission fluid.
For power steering systems : 50 ml/litre oil


PN 64544 - 24x325 ml – EN/SV/RU/FR/DE/NL



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