PROBLEM SOLVERS & UTILITY

Lucas Oil Transmission Fix
HOME / PRODUCTS / PROBLEM SOLVERS & UTILITY / Transmission Fix

Transmission Fix

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
  • Effective in an extremely high percentage of cases
  • Not recommended for CVT transmissions and transmission fluids
  • Not recommended for Dual-Clutch transmission

Packaging

Product # Size Weight Data Sheets
#10009 24 Ounce (Case of 12) 19 lbs Safety Data Sheet
#10154 330 Gallon Tote 2,500 lbs Safety Data Sheet

HEAR IT FROM OUR CUSTOMERS

I put the Transmission Fix in and it fixed it immediately!

Bought a Hyundai Accent. The car had some slipping in the transmission. I put the Transmission Fix in and it fixed it immediately! Amazing product! Thank you.
Rodney C., Carroll, IA

This product is hands down a dream come true

I wanted to say wonders about the Lucas Trans Stop Slip. I have a 2006 Monte Carlo, that had a fluid and filter change at 92000. After it began to slip alot, I added this to it and BOOM, no slipping! I currently have 115000 and still strong, I will often get a minor slip but am going to add another bottle, regardless this product is hands down a dream come true.
Ryan U.

Lucas Oil Products Helps Dodge Caravan Towing A Trailer 1,500 Miles

Actually from Canada but get down to Texas. I have a 1995 Dodge Grand Caravan with a 3.3 litre engine and 4 speed transmission with 200,000 miles. Doesn't burn oil and the tranny is good and said I would keep it until one of those gave out. We took a 1,500 mile trip last month with it in the mountains towing a trailer with a ton of furniture to my son's new home. Lucas oil treatment saved the engine from overheating when we went up passes. When the tranny started to clunk, clunk badly Lucas transmission treatment got us home. And it is still going. Unbelievable.
Al A.

Lucas Transmission Fix Stops 2003 Taurus From Slipping

I bought a used 2003 Ford Taurus with 80,000 miles in great shape. When the transmission was cold it shifted into reverse just fine. When it warmed up it slipped considerably when shifting into revese only. There was no problem in all forward gears. I added a bottle of Transmission Fix and it reduced the slipping. I then drained the transmission fluid from the pan, changed the filter and refilled the transmission fluid using another bottle of Transmission Fix. After driving it a few miles and warming up it shifted into reverse just fine and the problem was solved with no further slipping. I was amazed!
J. N.

It worked great… Quieter, smoother transmission…

I had a slight slip / grab in my 2003 Astro van trans. It has 145k on it.. I decided not to change the fluid but to add Lucas Transmission Fix product. It worked great... Quieter, smoother transmission... glad I used it.
Scott C., Columbia, SC

RELATED NEWS

Lucas Oil promotes Naomi Furgiuele to Chief Operating Officer

September 29, 2026

Lucas Oil promotes Naomi Furgiuele to Chief Operating Officer
The Strongest Brands Know Their Roots

September 16, 2026

The Strongest Brands Know Their Roots
Lucas Oil unveils enhanced Fuel Treatment line

September 15, 2026

Lucas Oil unveils enhanced Fuel Treatment line
solid-white-shield