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’m impressed.

My daughter's 01 taurus wouldn't downshift from overdrive to 3rd going uphill. Did a flush and added 1/2 a bottle of Lucas Transmission Fix and the problem has never returned. This was approximately 6 months ago. I'm impressed.
John M.

I put Lucas Transmission Fix, it now has over 350,000 miles.

I own a 1999 GMC Sonoma with 123,000 after owning a couple of weeks it wouldn't down shift going uphill they said it would need the transmission rebuilt, it would cost $5,000, I put Lucas Transmission Fix, it now has over 350,000. Thank you Lucas.
Glen

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.

Your Products Are Amazing!

I have been using your products for over 6 years now and I would just like to say that they are amazing! I own and drive daily a 2002 Chevy Avalanche with 334,215 miles. About three summers ago my transmission started to slip, First thing that came to mind was to put your Transmission Fix in and just like that it went back to new! Other than that I use your Oil Stabilizer on every oil change and am very impressed with the stuff you guys put out! Im currently using your Power Steering Stop Leak and its showing signs of improvement! Other from the Oil Stabilizer my favorite product is your Fuel Treatment, I was having super rough starts and 1 bottle of your magic fixed the issue within a day! I just wanted to take the time to thank you and wish the best for your company and employees. Yours forever
AJ

Lucas Transmission Fix Fixes Lag in 2002 Chevy Monte Carlo

My 2002 Chevy Monte Carlo had a slight transmission lag in the shift pattern over time. The car has 125K miles so I started to look for a maintenance solution. Local mechanics advised against getting a transmission machine flush service. They recommended removing 24 ounces of the old fluid from the transmission and replace with Lucas Transmission Fix. Followed that advice and what an immediate improvement I noticed. The car shifts smooth with no lag, this is an excellent product. I am sold on Lucas products.
Jim C.

RELATED NEWS

Lucas Oil Named a 2026 Community Impact Winner by Culture of Good, Inc.

May 27, 2026

Lucas Oil Named a 2026 Community Impact Winner by Culture of Good, Inc.
Lucas Oil Expands RCR Partnership in 2026, Returns as Primary Sponsor of Kyle Busch’s No. 8 Chevrolet

May 11, 2026

Lucas Oil Expands RCR Partnership in 2026, Returns as Primary Sponsor of Kyle Busch’s No. 8 Chevrolet
CHASE MATTHEW + LUCAS OIL EXTEND PARTNERSHIP THROUGH 2027, POWERING GLOBAL EXPANSION

April 1, 2026

CHASE MATTHEW + LUCAS OIL EXTEND PARTNERSHIP THROUGH 2027, POWERING GLOBAL EXPANSION
solid-white-shield