Ultra1Plus ATF Dexron III/Mercon Automatic Transmission Fluid - 1 Quart
Ultra1Plus ATF Dexron III/Mercon Automatic Transmission Fluid - 1 Quart
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Ultra1Plus ATF Dexron III/Mercon Automatic Transmission Fluid - 1 Quart

|3 ratings
Ultra1Plus ATF Dexron III/Mercon Automatic Transmission Fluid - 1 QuartUltra1Plus ATF Dexron III Mercon Automatic Transmission Fluid 1 QuartUltra1Plus ATF Dexron III Mercon Multi PurposeUltra1Plus ATF Dexron III Mercon Multi PurposeUltra1Plus ATF Dexron III Mercon Multi Purpose
Size:1 Quart-Out of stock

Key item features

  • Broad Compatibility: Exceeds GM Dexron III and Ford Mercon specifications, suitable for most automatic transmissions manufactured before 2006, excluding those requiring Ford M2C33-F Type F fluid.
  • Allison Approved: Approved for use in Allison C-4 and TES-389 transmissions, ensuring versatile application.
  • Enhanced Performance: Increases clutch band and clutch pack capacity, leading to improved transmission performance.
  • Extended Durability: Offers increased resistance to oil oxidation and degradation, prolonging transmission life.
  • Smooth Operation: Facilitates smooth speed changes and promotes seamless shifting for a comfortable driving experience.
  • Friction Longevity: Provides extended friction durability, contributing to a longer transmission lifespan and consistent smooth shifts.
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Current price is $16.30
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4.7 out of 5 stars
stars3 ratings3 reviews
How item rating is calculated
  1. 5 stars67% (2)
  2. 4 stars33% (1)
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Showing 1-3 of 3 reviews

Apr 4, 2026
barganshopper
Item details
Size: 1 Quart
Sold and shipped byUltra1Plus
5 out of 5 stars review

Verified Purchase

Only one to buy.

Best Transmission Fluid made only kind I use in my older model Dodge Trucks. Transmission runs like new again.

Helpful?5AXBAUEFWJ9E905289673
Apr 21, 2021
Alan Davis
5 out of 5 stars review

Excellent

Excellent

Review from ultra1plus.com
Helpful?5AXBAUEFWJ9E905289673
Oct 26, 2020
Michael L. Phillips
4 out of 5 stars review

It works in a AW4 trans.

Works well in the trans, Only time will tell how this stuff really does!

Review from ultra1plus.com
Helpful?5AXBAUEFWJ9E905289673