Valvoline Dex/Merc Automatic Transmission Fluid (ATF) 1 GA
Valvoline Dex/Merc Automatic Transmission Fluid (ATF) 1 GA
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Valvoline Dex/Merc Automatic Transmission Fluid (ATF) 1 GA

Valvoline Dex/Merc Automatic Transmission Fluid (ATF) 1 GAValvoline Dex Merc Automatic Transmission Fluid ATF 1 GA
Pack Size:Single
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Key item features

  • Meets Demands: Meets the challenging demands of most automatic transmissions.
  • Smooth Shifting: Ensures smooth shifting and maximizes power transfer with enhanced anti-shudder protection.
  • Durability Improvement: Improves durability and reduces foam and oxidation with advanced anti-wear technology and a premium blend of base stocks.
  • Temperature Performance: Provides better oil flow in both low and high temperatures.
  • Wide Compatibility: Suitable for Mercon, Dexron-III, Ford M2C138-CJ and M2C166-H, Allison C-4 and TES-389, and Caterpillar TO-2.
  • Premium Formulation: Formulated with premium base stocks and advanced additive technology for responsive low-temperature fluidity.
  • Consistent Performance: Provides smooth and consistent shift performance, excellent wear protection, and shudder resistance.
  • Vehicle Suitability: Suitable for most Ford, GM, and select import vehicles before 2006.
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Current price is $19.9815.6 ¢/fl oz
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Columbus, 43215
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Customer ratings & reviews

4.7 out of 5 stars
stars1,381 ratings476 reviews
How item rating is calculated
  1. 5 stars85% (1,176)
  2. 4 stars7% (100)
  3. 3 stars3% (41)
  4. 2 stars1% (8)
  5. 1 star4% (56)

Reviews summary

Pros

  • : Priced competitively compared to other retailers.
  • : Made with a history of over 150 years in the industry.
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Showing 1-3 of 476 reviews

Sep 26, 2025
KO
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Nice product great delivery

I have an older car that used DEX. After researching, everything pointed to using this product. This and the price competitive advantage of Walmart almost makes it a no-brainer. Finally, it was even delivered the day of!!!! Thank you Valvoline and Walmart!

Helpful?7CG1Y4KY52U615125788
Mar 24, 2026
Prevost
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

A Decent Value for Dexron III.

For Dexron III or Mercon applications it's a good value on a semi synthetic fluid. It's not a full synthetic fluid like Dexron VI or Mercon LV and is just fine for non extreme duty 30K mile change intervals. Older transmissions like 4L60, 4L80, AOD, and E4OD unit's work just fine on Dexron III fluids.

Helpful?7CG1Y4KY52U615125788
Oct 31, 2025
matt
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

2004 2500HD 6.0 4L80 transmission fluid change

I used this Valvoline Dex/Merc transmission fluid/filter change in my 2004 Chevy 2500HD 6.0 4L80 transmission. Worked great. This is considered Dextron 3 and that is what my 4L80 transmission came with new. No issues at all, shifts great after the fluid change.

Helpful?7CG1Y4KY52U615125788