How to use Trans Tune in automatic transmission fluid


  • Helps fluid systems work smoother & last longer
  • Helps restore shift quality
  • Cleans sticky varnish from valve bodies & shift solenoids
  • Dissolves harmful deposits
  • Compatible with all conventional & synthetic petroleum & mineral-based automatic transmission fluids


  • With transmission at operating temperature, check the fluid level to make sure the fluid volume does not exceed the manufacturer’s recommendation.
  • Add one pint (16 oz.) of TRANS TUNE to the transmission filler. When adding before a fluid change, drive at least 30 miles to circulate and clean before replacing fluid.
  • When used as a cleaner or conditioner, add TRANS TUNE for the life of the fluid interval. Compatible with all fluid flushing machines.


Every petroleum fluid system is prone to erratic and rough performance caused by gum, varnish, and moisture. TRANS TUNE works fast to dissolve harmful deposits and control the moisture that impairs fluid systems.
TRANS TUNE will help restore shift quality by cleaning sticky varnish from valve bodies and shift solenoids. TRANS TUNE is compatible with all conventional and synthetic petroleum and mineral-based automatic transmission fluids. TRANS TUNE only contains petroleum-based ingredients and will NOT harm your fluid systems. Help your transmission shift smoother and last longer!

Watch The
How 2 Video

How to add Trans Tune to an automatic transmission

Here’s a quick demo on how easy it is to add Trans Tune to automatic transmission fluid. Brian covers how Trans Tune works and where to pour – Use as a pre-flush CLEANER or as a CONDITIONER for the life of the fluid. Mechanics and auto parts experts recommend Trans Tune as transmission “First Aid” for its reputation to clean or prevent harmful varnish that causes sticky or hard shifting problems. Add any time to quickly smooth out transmission shifting problems caused by varnish build up. Up to one can (1 pint) safely treats compatible petroleum-based fluid systems – Be sure to read can instructions/check fluid level before application/drive a short distance in each shift gear to circulate fluid – From there, just drive as usual and let it go to work!

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