10 Best transmission fluids of 2025

Save up to 34% off

Best Choice

1

Duragard

Duragard Diamond Plate D/M ATF - 5 Gallon Pail
9.8

Exceptional

Our Rating
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Value for Money

2

ACDelco
ACDelco GM Original Equipment 10-9244 (88865618) Dexron VI Full Synthetic Automatic Transmission Fluid - 1 gal
Main highlights

Enhanced Performance
Backward compatible with previous DEXRON fluids, offering improved friction durability and oxidation resistance.

Ideal for Older Vehicles
Perfect replacement for older transmissions originally using previous DEXRON fluids.

Praised OEM Quality
Customers love the OEM quality, providing great protection and reliability.
9.6

Exceptional

Our Rating

9.7
distance

9.5
worth the money

9.5
Long life
3

Valvoline
Valvoline MaxLife Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 Gallon

17% Off
Main highlights

High Performance Conditioning
Prolongs seal elasticity and prevents leaks with conditioning agents.

Ideal for ATF Vehicles
Compatible with 95% of ATF vehicles, including most CVTs.

Smooth Shifting Experience
Customers praise its ability to enhance smooth gear shifting.
9.5

Excellent

Our Rating

9.9
Sheerness

9.7
worth the money

9.5
Long life
4

Honda
Honda FBA_08200-9008 08200-9008 Automatic Transmission Fluid, 4 Pack, 1 US QT /946 ML
Main highlights

Efficient_Transmission_Performance
Honda DW-1 fluid ensures smooth gear shifts and reduces shuddering.

Ideal_for_Older_Honda_Models
Perfect for older Hondas requiring ATF-Z1 replacement.

Customer_Appreciation_for_Smoothness
Praised for restoring smooth operation in high-mileage vehicles.
Key specs
- material:ATF
- application:Transmission Fluid
- exterior:Polished
- liquid volume:128 Fluid Ounces
- viscosity:N/A
9.3

Excellent

Our Rating

9.9
distance

9.5
worth the money
5

Castrol
Castrol Transmax ATF/CVT Universal Automatic Transmission Fluid, 1 Gallon
Main highlights

Universal Compatibility
Compatible with most automatic and CVT transmissions including Ford, GM, Chrysler, and Asian imports.

Ideal for High Mileage Vehicles
Perfect for vehicles requiring enhanced friction durability and high temperature protection.

Smooth Transmission Shifts
Customers praise its ability to maintain smooth shifts and performance similar to OEM fluids.
Key specs
- Temperature:Superior high temperature
- Stability:Resist oxidation
- Performance:Enhanced friction durability
- Compatibility:Ford, GM, Chrysler, Asian
- Protection:High temperature protection
9.2

Excellent

Our Rating

9.7
worth the money

9.5
distance

9.5
Long life
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6

Castrol

Castrol Transmax High Mileage Automatic Transmission Fluid, 1 Quart

25% Off
8.9

Very Good

Our Rating
7

ACDelco
ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal
Main highlights

Enhanced Performance and Compatibility
Backward compatible with previous Dexron fluids; improved friction durability, viscosity, aeration, and oxidation resistance.

Ideal for Older Vehicle Transmissions
Perfect for older vehicles needing a Dexron fluid upgrade for better performance.

Consistent Shift Performance Praised
Customers commend smoother shifts and cooler transmission temperatures.
8.6

Very Good

Our Rating

9.9
distance

9.7
worth the money

9.7
Long life
8

Motorcraft

Motorcraft Transmission Fluid - XT105Q3LV
8.3

Good

Our Rating
9

Valvoline
Valvoline CVT Full Synthetic Continuously Variable Transmission Fluid 1 Quart

34% Off
Main highlights

Advanced Additive Technology
Formulated with full-synthetic base stocks and advanced additives for enhanced performance and durability in automatic transmissions.

Ideal for High-Temp Applications
Perfect for vehicles in demanding climates, ensuring smooth operation and reduced wear in extreme conditions.

Praised for Smoother Ride
Customers frequently commend its ability to improve transmission smoothness and responsiveness.
8.1

Good

Our Rating

9.5
worth the money

9.5
distance

9.1
Long life
10

Idemitsu
Idemitsu ATF Type TLS-LV (WS) Automatic Transmission Fluid for Toyota, Lexus, Scion - 5QT
Main highlights

Exceptional Fuel Economy and Smooth Shifting
Optimized viscosity and advanced friction reducing additive technology provide exceptional fuel economy performance. Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance.

Ideal for Toyota and Lexus Vehicles
Perfect for Toyota, Lexus, and Honda vehicles requiring WS type fluid, offering superior synthetic performance, long fluid life, and exceptional wear protection.

Highly Praised for Smooth Shifting
Customers consistently praise the product for making transmission shifts feel smooth and efficient, significantly reducing shudder and enhancing overall driving experience.
Key specs
- Temperature:Flash point: 165°C
- Stability:Excellent resistance to oxidation
- Performance:Exceptional fuel economy
- Compatibility:Transmission Fluid
- Protection:Superior deposit control
8.0

Good

Our Rating

10 Best transmission fluids of 2025

1

Duragard Diamond Plate D/M ATF - 5 Gallon Pail

How do we rank?

How do we rank?

Analyzing top stores

2

ACDelco GM Original Equipment 10-9244 (88865618) Dexron VI Full Synthetic Automatic Transmission Fluid - 1 gal

9.7

9.5

9.5

3

Valvoline MaxLife Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 Gallon

9.9

9.7

9.5

4

Honda FBA_08200-9008 08200-9008 Automatic Transmission Fluid, 4 Pack, 1 US QT /946 ML

9.9

9.5

5

Castrol Transmax ATF/CVT Universal Automatic Transmission Fluid, 1 Gallon

9.7

9.5

9.5

6

Castrol Transmax High Mileage Automatic Transmission Fluid, 1 Quart

7

ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal

9.9

9.7

9.7

8

Motorcraft Transmission Fluid - XT105Q3LV

9

Valvoline CVT Full Synthetic Continuously Variable Transmission Fluid 1 Quart

9.5

9.5

9.1

10

Idemitsu ATF Type TLS-LV (WS) Automatic Transmission Fluid for Toyota, Lexus, Scion - 5QT

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