LUCAS LUC10009 24 Ounce Transmission Fix 24 Oz.

TLDR Review: Lucas Transmission Fix

Published: June 1st, 2025
Last Updated: July 18th, 2025

Pros

  • Significantly improves shift quality and overall vehicle performance, especially in aging transmissions.
  • Easy to apply, with users reporting quick results after simply pouring it into their transmission.
  • Highly recommended for classic trucks and those looking to enhance transmission performance.
  • Effectively stops leaks and reduces jerking or lurching for smoother driving.
  • Offers a budgeriendly solution to transmission issues, often preventing costly repairs or rebuilds.
  • Suitable for long road trips, providing peace of mind on extended drives.
  • Highly praised for resolving minor issues, with a noticeable improvement in transmission slipping and shift smoothness.

Cons

  • Results may not be guaranteed for serious transmission problems and won't restore a transmission to its original condition.
  • Directions for use are not clear, requiring additional research for correct application.
  • Takes about two weeks for improvements to become noticeable, which may be seen as a drawback for some users.
  • Users may need to repeat the application for continued maintenance and longevity.
  • Fluid can darken, indicating cleaning action, but may concern users unfamiliar with this process.

Bottom Line

The LUCAS LUC10009 24 Ounce Transmission Fix is a popular choice for anyone seeking a cost-effective remedy for minor transmission issues. It's especially praised for improving shift quality in older vehicles, preventing expensive repairs, and enhancing driving smoothness. However, it's crucial to manage expectations as it may not resolve severe transmission problems or fully restore a heavily worn transmission. For continued effectiveness, users might need to apply it regularly, particularly with each fluid change.

Lowest at any Popular Retailer
$3.99 at Amazon

Where to Buy

Prices last updated: August 6th 2025 6:09 pm
Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy App

Compare prices for anything in real-time, set price alerts, watch for deals by keyword, and much more

Install ShopSavvy Browser Extension

Compare and track prices automatically while you shop online at thousands of websites.

© 2025 Monolith Technologies, Inc. All rights reserved..