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

#10009 24 Ounce (Case of 12) 19 lbs
#10141 55 Gallon Drum 440 lbs
#10154 Per Gallon Tote (1 Tote)

HEAR IT FROM OUR CUSTOMERS

Lucas Transmission Fix works.

Lucas Transmission Fix works. I was skeptic, I was not convinced it would work. But my mechanic recommend that I give it a try. Stop the rough shifting on my automatic transmission. A product that does says. Lucas makes good additives…
Roy J., Savoy, IL

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.

Lo and behold the leak stopped almost immediately.

My daughters Highlander 2001 over 100k miles was leaking badly transmission oil. Took it to mechanic and cost to do work was pretty high. We decided to hold of the job and the mechanic suggested we use this product meanwhile. We did, and lo and behold the leak stopped almost immediately and now we can park it inside the carport. We couldn't do this before because of the big splash of the leak. Thank you Lucas stop leak...It Works!!
Wilfredo C.

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

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

RELATED NEWS

Tickets On Sale Now for the 70th Annual Lucas Oil 500 Festival Parade

March 10, 2026

Tickets On Sale Now for the 70th Annual Lucas Oil 500 Festival Parade
Governor Mike Braun Appoints Lucas Oil President Katie Lucas to Indiana Destination Development Corporation Board

March 2, 2026

Governor Mike Braun Appoints Lucas Oil President Katie Lucas to Indiana Destination Development Corporation Board
Lucas Oil Named Title Partner of 500 Festival Parade

February 5, 2026

Lucas Oil Named Title Partner of 500 Festival Parade
solid-white-shield