ULTRA 1PLUS ATF Dexron III/Mercon Automatic Transmission Fluid
ATF Dexron 3 (1 Gal - 4 QTS)
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$6–$23
- Mid-range:$23–$75← You are here
- Premium:$75+
Is This Right For You?
- •Shoppers looking for transmission fluids from ULTRA 1PLUS
- •Honda Fluid 08798-9031 Manual Transmission Fluid offers a better rating (4.8/5) at a similar or lower price ($17)
- •Honda Fluid 08798-9031 Manual Transmission Fluid — 51% cheaper at $17 (Score A+)
- •Ford MERCON LV Automatic Transmission Fluid — higher rated at 4.9/5 ($54)
📊 Based on data analysis of 191 products in this category.
Mubboo Score: B+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other transmission fluids
Computed from live Amazon rating, review count, and price across 191 transmission fluids available to US consumers · last refreshed 2026-06-21.
How It Compares
This Product ULTRA 1PLUS ATF Dexron III/Mercon Automatic Transmission Fluid | Most Popular ACDelco GM Original Equipment 10-9395 Dexron VI Automatic | Best Rated Ford MERCON LV Automatic Transmission Fluid | Best Value Honda Fluid 08798-9031 Manual Transmission Fluid | |
|---|---|---|---|---|
| Price | $34.99 | $36.88 | $53.50 | $16.99 |
| Rating | 4.7/5 | 4.8/5 | 4.9/5 | 4.8/5 |
| Reviews | 188 | 7,804 | 2,629 | 2,021 |
| Mubboo Score | B+ | A+ | A- | A+ |
About ULTRA 1PLUS
- 3 products in our database
- Average rating: 4.6/5 across all products
- Price range: $18.95 – $34.99
- Categories: transmission-fluids, windshield-washer-fluids
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Bottom Line
ULTRA 1PLUS ATF Dexron III/Mercon Automatic Transmission Fluid earns Mubboo Score B+. Priced at $35 — a mid-range option, below the category average of $59. Rated 4.7/5 from 188+ reviews. Strong buy if: shoppers looking for transmission fluids from ultra 1plus. Skip if: honda fluid 08798-9031 manual transmission fluid offers a better rating (4.8/5) at a similar or — ACDelco GM Original Equipment 10-9395 Dexron VI Automatic (Score A+, $37) may fit better.
Frequently Asked Questions
Is the ULTRA 1PLUS ATF Dexron III/Mercon Automatic Transmission Fluid worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.7/5 rating from 188 reviews — better than 37% of transmission fluids we track.
How much does the ULTRA 1PLUS ATF Dexron III/Mercon Automatic Transmission Fluid cost?
It is currently $34.99 — mid-tier pricing for transmission fluids.
How does the ATF Dexron III/Mercon Automatic Transmission Fluid compare to other transmission fluids?
The category's most-reviewed alternative is the ACDelco GM Original Equipment 10-9395 Dexron VI Automatic (4.8/5, 7,804 reviews, $36.88). The ATF Dexron III/Mercon Automatic Transmission Fluid carries a Mubboo Score of B+ vs A+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-21) and may change.