Transmission Fix

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Transmission Fix

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Lucas Transmission Fix is a non-solvent formula that stops slip, hesitation and rough shifting in worn transmissions and completely eliminates most seal leaks. Use in any transmission for preventative maintenance. Use also in light duty manual transmissions to increase shifting ease and transmission life.

Key Benefits

  • Contains no solvents
  • Lowers operating temperatures and stops foaming
  • Can be added to existing fluid without draining any out
  • Effective in an extremely high percentage of cases


  • #10009 - 700ml (Case of 12)


Product Spec Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet

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William N. 2002 Chevy Trailblazer runs like a top after using Lucas Trans Fix

I have a 2002 Chevy TrailBlazer that I have had an issue with the transmission slipping.  I put in a bottle of Stop Slip Trans. Fix and that thing runs like a top now!  It has 160,000 miles on it, but thanks to you guys at Lucas, it runs as well as it did 10 years ago when I bought it! 

THANKS LUCAS!!!!! It really works!

William Nelson

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