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5 Best Transmission Fluids of 2025

Last Updated - 2025/09/09

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Motorcraft

Motorcraft MERCON LV Automatic Transmission Fluid (ATF) **12 Quart Case**

Motorcraft

CA$209.25

CA$223.18
(6% Off)

More Details
Main highlights
- Not for use in applications where MERCON V, MERCON SP, Continuously Variable Chain Type Transmission Fluid, Motorcraft Premium Automatic Transmission Fluid, FNR5 Automatic Transmission Fluid or Type F Automatic Transmission Fluid is recommended
CA$209.25
CA$223.18 (6% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pentosin

Pentosin 8038207-KIT Audi/Volkswagen 40K Mile DSG Transmission Service Kit with 5L of FFL-2 Double Clutch Transmission Fluid, Filter, and Seals

Pentosin

CA$189.97

More Details
Main highlights
- Volkswagen (continued): 2017-19 Golf Alltrack, 2015-17 Golf R, 2015,2018-19 Golf Sportwagen, 2006-18 GTI, 2006-18 Jetta, 2010,2012-18 Passat, 2008 R32
- Pentosin's 8038207-KIT is the ideal solution for 40K mile interval transmission fluid service on DSG transmission equipped Audi and Volkswagen vehicles
- Pentosin FFL-2 features special clutch friction performance characteristics and is engineered specifically for the Audi/VW DSG double clutch gearbox - use with DSG transmissions only and do not mix with any other gear oils
- OE Reference Numbers (FFL-2): Audi/Volkswagen: G 052 182 A2, G 052 182 A6; Approvals/Specifications: Audi/Volkswagen: TL 521 82
- Kit includes all necessary parts for a complete transmission service
- Fully synthetic double clutch (DSG) transmission fluid
- For use with select vehicles: Audi: 2006-13,2015-16 A3, 2006-13,2015-19 A3 quattro, 2015-17 S3, 2008-09,2018 TT, 2004-06,2008-18 TT quattro, 2009-18 TTS quattro; Volkswagen: 2004-06,2012-17 Beetle, 2010-17 CC, 2007-16 Eos, 2010-15 Golf
- FFL-2 is founded on a fully synthetic base oil technology for safe operation at even the highest thermal loads, ensuring maximum protection for transmission components while delivering consistent performance
- Do not mix with other gear oils
- Developed for special clutch friction performance and wear protection
- Complete kit features Audi/VW approved first fill and service fill FFL-2 full synthetic double clutch transmission fluid (5L) plus an OE filter and seals - everything needed for a complete DSG fluid service
- Approved First Fill and Service Fill FFL-2 transmission fluid
CA$189.97
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Valvoline

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

Valvoline

CA$69.59

More Details
Main highlights
- Improved durability & transmission life with anti-wear technology to avoid costly repairs
- High performance conditioning agents prolong seal elasticity to prevent leaks
- Full synthetic formula with advanced additives protects against transmission breakdown better than conventional fluids
- For use in 95% of vehicles including most CVTs in operation with US registered light duty applications
- Enhanced high & low temp performance supports transmission fluid in all weather situations
- American made & formulated to maximize your transmission's life and improve it’s performance
CA$69.59
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Castrol

Castrol Transmax ATF/CVT Universal 5L - Auto Transmission Fluid - 4.4kg - Prevent Corrosion| Made in Canada

Castrol

CA$69.99

More Details
Main highlights
- Unsurpassed protection against copper corrosion
- Superior high temperature protection to effectively resist oxidation
- Made in Canada
- Enhanced friction durability for smooth transmission performance
- Broad scope of vehicle applications improves workshop efficiency and inventory management
CA$69.99
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Mopar

Mopar 68218057AB ATF+4 Automatic Transmission Fluid, 1 Quart (6 Pack)

Mopar

CA$95.14

CA$99.95
(4% Off)

More Details
Main highlights
- The approved automatic transmission fluid for all vehicles factory filled with ATF+4.
- Genuine OEM Dodge/Mopar factory fit part
- Do not use this transmission fluid for either Crossfire or Sprinter automatic transmissions.
- Caution: This product can expose you to chemicals which might cause cancer and birth defects or other reproductive harm.
CA$95.14
CA$99.95 (4% Off)

5 Best Transmission Fluids of 2025

Motorcraft MERCON LV Automatic Transmission Fluid (ATF) 12 Quart Case

Pentosin 8038207-KIT Audi/Volkswagen 40K Mile DSG Transmission Service Kit with 5L of FFL-2 Double Clutch Transmission Fluid, Filter, and Seals

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

Castrol Transmax ATF/CVT Universal 5L - Auto Transmission Fluid - 4.4kg - Prevent Corrosion| Made in Canada

Mopar 68218057AB ATF+4 Automatic Transmission Fluid, 1 Quart (6 Pack)

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5 Best Transmission Fluids of 2025

Motorcraft MERCON LV Automatic Transmission Fluid (ATF) **12 Quart Case**

Pentosin 8038207-KIT Audi/Volkswagen 40K Mile DSG Transmission Service Kit with 5L of FFL-2 Double Clutch Transmission Fluid, Filter, and Seals

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

Castrol Transmax ATF/CVT Universal 5L - Auto Transmission Fluid - 4.4kg - Prevent Corrosion| Made in Canada

Mopar 68218057AB ATF+4 Automatic Transmission Fluid, 1 Quart (6 Pack)

You may also like...

Toyota ATF WS Automatic Transmission Fluid 6 Pack (6 liters)

Valvoline 839717 Continuously Variable Transmission Fluid, 946ml (case of 6)

Valvoline 822421 MaxLife Multi-Vehicle ATF, 946ml (case of 6)

Valvoline 822405-6PK VV370-CS12 DEXRON VI Automatic Transmission Fluid, 1 Quart (Pack of 6)

Mopar Automatic Transmission Fluid, 1 Gallon

Castrol Transmax Dexron/Mercon ATF 3.785L

Valvoline DEXRON VI/MERCON LV ATF Full Synthetic Automatic Transmission Fluid 1 Gallon

Castrol Transmax Import Multi Vehicle ATF 3.785ml

Castrol Transmax Full Synthetic Multi Vehicle ATF 5L

Lucas 10009 Transmission Fix - 24 oz

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Motorcraft MERCON LV Automatic Transmission Fluid (ATF) 12 Quart Case