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38 Best transmission fluid in 2021: According to Experts.

You could get any random transmission fluid, but if you’re looking for expert advice on choosing the best one for your needs then you’ve arrived at the right place.

It doesn’t matter what your transmission fluid needs are or what your budget is, because I’ve done an in-depth analysis to include the best-rated options suitable for diversified usage needs and different budget ranges.

To make this list, I’ve spent 90 hours researching transmission fluid from the best brands such as: Skroutz, Mophorn, ZF.

Note: Make sure that option you’re choosing has all the features you need. Afterall, is there any point in purchasing something that’s not usable?

38 Best transmission fluid in 2021: After 90 Hours of Research

To make this list an unbiased resource for choosing the best transmission fluid, I contacted 27 experts and discussed various aspects to consider. After a huge discussion, I went across customer reviews, researched the reputed brands, and a lot of other things. Because my aim is to recommend products that are highly value for your money.

1. Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA -Automotive

By Valvoline

  • Developed with anti-wear technology to help improve transmission durability
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions

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

By Honda

  • Genuine Honda Transmission
  • Honda DW-1 Automatic Transmission Fluid, 1 quart, Pack of 4
  • Its wide viscosity range provides outstanding protection

3. Valvoline DEXRON VI/MERCON LV (ATF) Full Synthetic Automatic Transmission Fluid 1 QT -Automotive

By Valvoline

  • Provides consistent shift performance for new and old GM transmissions
  • Extends transmission fluid life and prevents fluid breakdown at higher operating temperatures
  • Reduces sludge and varnish build-up
  • Provides excellent oxidative stability under severe conditions
  • For any product use or product technical questions call 1-800-TEAM-VAL

4. ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid – 1 gal -Automotive

By ACDelco

  • Improved performance over previous DEXRON fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance
  • Provides for extended drain intervals
  • Backward compatible with previous DEXRON automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous DEXRON fluids
  • Provides consistent shift performance, even in extreme conditions.
  • Potential to enable improved fuel economy and longer transmission life

5. Honda – 08200-9008 DW-1 Automatic Transmission Fluid, 1 quart, Pack of 12 -Automotive

By Honda

  • Genuine Honda Transmission, guaranteed by Honda’s factory warranty

6. Mophorn Flush Machine DC12V 0-60PSI Automatic Transmission Fluid Exchanger Heavy Duty Transmission Flush Machine for Small Gasoline Motor Car and Diesel Vehicle -Automotive

By Mophorn

  • The automatic refrigerant refill feature maintains a user-selectable amount of refrigerant in an internal vessel and signals when it’s time to change supply tank, no monitoring required.
  • The transmission oil exchanger has the vehicle in and out of the service bay in less than 15 minutes; easy convenient and no damage to other engine components.
  • Auto Transmission Flush Machine: Driving Force: (Electric) DC12V; Pressure Gauge: 0-60PSI
  • Oil cycling flow speed monitor; effectively protect the gear-box and remove the grease and metal fillings.
  • Scope: Middle, small gasoline motor car & diesel vehicle; change the oil by the power of gear-box and the exchanger.

7. ACDelco GM Original Equipment 10-9244 Dexron VI Full Synthetic Automatic Transmission Fluid – 1 gal -Automotive

By ACDelco

  • Improved performance over previous DEXRON fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance.
  • Designed for anti-wear protection and shear stability
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • Backward compatible with previous DEXRON automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous DEXRON fluids
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional

8. Castrol TranSynd 668 ALLISON 2021 UPDATED SPEC CASE OF 3 BY DOXA WORLDWIDE -Automotive

By Castrol

  • Excellent corrosion and foaming resistance.
  • Delivers extended anti-shudder durability.
  • Delivers improved gear protection.
  • Excellent thermal and oxidative stability that helps to prevent deposits and oil thickening.
  • Delivers extended clutch-friction durability.

9. Ford XT-10-QLVC 5 Quart Mercon-Lv Automatic Transmission Fluid 1 Pack -Automotive

By Ford

  • 5 Quart
  • Package Dimensions: 11.404 L x 30.810 H x 23.012 W (centimeters)
  • Geniune OEM part
  • Fit type: Universal

10. Castrol Transmax ATF/CVT Universal Automatic Transmission Fluid, 1 Gallon -Automotive

By Castrol

  • Enhanced friction durability for smooth transmission performance
  • Broad scope of vehicle applications improves workshop efficiency and inventory management
  • Unsurpassed protection against copper corrosion
  • Superior high temperature protection to effectively resist oxidation
  • For most automatic and & continuously variable transmissions including Ford, GM, Chrysler and Asian Imports

11. Skroutz Transmission Fluid Oil Exchange Flush Cleaning Machine -Automotive

By Skroutz

  • It Comes Only with Skroutz Unique eBook
  • Flow direction automatically controlled and equal amount exchange system
  • Change the oil by the power of gear-box and the exchanger
  • Oil cycling flow speed monitor – Effectively protect the gear-box and remove the grease and metal fillings
  • Automatically shift to oil-extracting function after completed oil exchanging

13. Genuine GM 24248573 Automatic Transmission Fluid Pump Cover Kit -Automotive

By GM

  • Country Of Origin :China
  • Package Dimensions :32.004 Cm L X37.084 Cm W X45.72 Cm H
  • Product Type :Auto Part
  • Package Weight :10.0Lbs

14. Ultra1Plus Full Synthetic ATF Universal Transmission Fluid | 5 Gallon Pail -Automotive

By Ultralub

  • Synthetic technology for long life performance.
  • Exceptional frictional stability to eliminate slippage.
  • Superior protection against wear, sludge formation, rust and corrosion; even under extreme operational conditions.
  • Excellent therm-oxidative stability , low temperature properties, seal compatibility and foam resistant.
  • Reduce noise, vibration and harshness of Wet-Clutch performance.

15. Mopar Twelve Quarts of Automatic Transmission Fluid + 4 New OEM -Automotive

By Mopar

  • Twelve quarts of Mopar automatic transmission fluid + 4.

16. Pentosin 8038207-KIT Transmission Fluid Kit, 5 L -Automotive

By Pentosin

  • Approved First Fill and Service Fill FFL-2 transmission fluid
  • Kit includes all necessary parts for a complete transmission service
  • Fully synthetic double clutch (DSG) transmission fluid
  • Do not mix with other gear oils
  • Developed for special clutch friction performance and wear protection

17. Life guard fluid 6 (6 Liter) – ZF PARTS – S671090255 -Automotive

By ZF

  • BMW OE#: 83 22 2 220 445
  • Brand New ZF PARTS Lifeguardfluid 6, 6 Piece Set
  • ZF PARTS #: S671-090-255

18. Toyota 00289-ATFWS Automatic Transmission Fluid, 192 Ounces, 6 Pack -Automotive

By TOYOTA

  • 6Qt Genuine 00289-ATFWS
  • Genuine Toyota Lexus automatic transmission fluid
  • 100% brand new and never used
  • Fit Type: Universal Fit

19. FIRSTINFO A1135NUS US. DE. Patent 10 Liter ATF Dispenser/Auto Transmission Fluid fill/Extract Kit with 14 Pieces OE Style #39~#56 Transmission Filling Adapters -Automotive

By FIRSTINFO TOOLS FIT YOUR NEEDS

  • *Easy Push-On Coupler Design Adapters*– With OE Style Transmission Filling Adapters-14pcs, well packed in a convenient storage box; includes adapter chart for application information
  • Pneumatic operation with air connected ensures the efficient extraction and automatic dispense.
  • Pressure gauge for monitoring the pressure range: Extraction working pressure: max
  • *Safety Valve Design, Pre-setting 43 psi (3 Bar)* –This non-sparking transmission fluid pump provided with the safety valve, pre-setting 43 psi (3 Bar), will release the exceed pressure automatically
  • *Convenient Design Tool*– 2M PU hose with one touch controller gun to connect with transmission filling adapter enables the steady operation of the flow volume and easily to do the dispensing jobs
  • *Speedy Transmission Fill Pump*– FIRSTINFO 10L Pneumatic ATF Oil Dispenser designed for efficient undercar ATF fluid changing service
  • 170psi./ Dispensing working pressure: max
  • Without the splashing during the work.
  • The consistent conversion of the 2-way control valves (blue screw knob and flow direction valve) allows easy conversion for the action of extracting or dispensing.
  • 43psi..
  • They are compatible with Ford, Altis, Benz, Skoda, VW, Audi, Lexus, Volvo, Honda, and so on.
  • *Dual Control Mechanism*–The Two Way designed ATF fluid refill pump with extraction & dispense dual functions

20. Motorcraft MERCON LV Automatic Transmission Fluid (ATF) 12 Quart Case -Automotive

By Motorcraft

  • 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

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24. Uberwith Boom Microphone Cable Noise-Cancelling Replacement Compatible with Bose QC35 & QC35 II Headphones with Mute Switch for PC, Laptop, PS4, PS5, Xbox One Controller -Rap & Hip-Hop

By Uberwith

  • Just plug and play, no additional driver is required.
  • Convenient Audio Controls Comes with a volume control & mute switch function, giving you fluid control to lower or raise the master volume
  • If you wanna enjoy your valuable me-time without communicating with other players, you could turn off the mic by sliding the mute switch.
  • Wide Compatibility with Input & Ouput 3.5mm male to 2.5mm male audio cable adapter, Multiple platforms compatibility is offered that allows you to use Uberwith gaming microphones with the PS4, PS5, Xbox One X/S, PC
  • Cardioid Pickup PatternThe boom mic has the perfect length, physical design, and acoustic materials to pick up only your voice and reduce background noise
  • Strong Anti-interference Headset Cablecapacity to ensure fast, the stable transmission of sound signals and eliminate annoying delays you may encounter to make sure you and your friends communicate with zero delays in the Game/ZOOM Meeting.
  • Great for gamers at isolating the sounds from the main source and separating them from any background noise.
  • Gaming microphone The Uberwith Boom microphone is specially designed for your QC35(QuietComfort 35) and QC35 II (Quiet Comfort 35II), Perfectly for Gaming, YouTube, Podcasting, Skype calls, Business, ZOOM meetings, Music and Taking calls on the go.

25. Dickies Men’s Deluxe Long Sleeve Blended Coverall, Olive Green, 2X/Regular -Electrical

By Dickies

  • DURABLE WORKWEAR: This roomy coverall is built for utility, efficiency & easy care, no matter how greasy or grimy the job
  • Features heavy-duty brass zippers & concealed snaps
  • SUPERIOR COMFORT FIT: These coveralls feature a generous, roomy fit in the chest & shoulders, a bi-swing back to accommodate a full range of motion, elastic waist inserts for exceptional comfort, & concealed snaps at waist, neck & cuffs for secure fit
  • We make jeans, outerwear, school & work uniforms, sports shirts, kids wear, hats, socks, underwear, boots, gloves, belts, eyewear, backpacks, bags & much more.
  • STURDY FUNCTIONALITY: These deluxe coveralls are built for hard work & fully equipped with a heavy duty brass 2-way front zipper, roomy front & back pockets secured with brass zippers, handy dual tool pockets on the right leg, and a hammer loop on left.
  • TRUSTED NAME: The world’s leading performance workwear brand, Dickies has been making quality workwear & apparel since 1922
  • All Dickies clothing offers superior craftsmanship & unmatched value to deliver classic style & long-lasting comfort every day.
  • Durable yet breathable poly-cotton twill resists fading, wrinkles & stains

26. Nissan Genuine OEM CVT-2 Transmission Fluid 999MP-NS200P (12 Quarts) -Automotive

By Nissan

  • Nissan CVT-2 Transmission Fluid
  • Genuine Nissan OEM CVT-2 Transmission Fluid 999MP-NS200P (12 Quarts)
  • Pack of 12

27. Motorcraft XT5QMC Mercon V Automatic Transmission Fluid – Case of 12 Quarts -Automotive

By Motorcraft

  • Product Type:WIRELESS ACCESSORY
  • Item Package Dimension: 13″ L x 11″ W x 10″ H
  • These are Transmission Fluids
  • Item Package Weight : 2 pounds

28. ABN Manual ATF Filler System – 3L Manual Transmission Fluid Pump Tool for Automatic Transmission with System Adapters -Automotive

By ABN

  • BUILT TO LAST: Large 3-liter (101.4 oz) fluid container is made of thick plastic for durability and longevity and features 4 supports on its base to enhance stability while you work; Pressure gauge can register up to 30 PSI and faces upwards for easy visibility; 5.3 foot (1.6m) fluid dispensing hose features swivel thread connector to link to filler unit and a metal dispenser with a shut off valve; Metal dispensing nozzle uses an easy-release locking mechanism to hold adapters in place securely
  • CONVENIENT STORAGE SYSTEM: With so many little parts it might be easy to lose pieces, but the 21-inch hook and loop adapter belt and 14-inch (35.5 cm) extension band easily fit around the fluid transfer pump automotive filler system for easy organization when working or in storage; 11 elastic slots hold the included transmission fluid fill adapters and more; Included ATF adapters cover the most common transmission systems including DSG and CVT
  • SAVE MONEY ON TRANSMISSION SERVICE WORK: Checking and changing your transmission fluid keeps your automatic transmission lubricated and running smoothly and it helps to avoid wear on your clutches; But going to a mechanic can cost up to a few hundred for a transmission fluid change; Skip the hassle by changing the transmission fluid yourself with the ABN 3L Manual ATF Fluid Pump Automotive Fluid Transfer Pump Fluid Dispensing System
  • CONTENTS: Transmission oil pump system includes fluid filler unit with pump handle, pressure-relief cap, pressure gauge, 7.5mm x 1.5 m tube, adapter belt, extension band, and 8 transmission fluid fill adapters; Adapters include Ford 1/8” adapter, universal (BMW, Honda, and Nissan) ATF 02 adapter, VW ATF 03 short adapter, VW and Porsche ATF 004 long adapter, VW and Mini Cooper M10 x 1 threaded adapter, VW and Audi DSG ATF adapter, Audi CVT M24 x 1.5 adapter, & Mercedes CVT M12 x 1.5 adapter
  • EASY TO USE: Open the filling cap and fill the unit using a funnel; Tighten cap and connect dispensing hose; Use the correct adapter then insert into the transmission opening after draining used oil; Use soft grip pump handle to pump liquid from the filler unit to the vehicle; Pressure gauge helps to gauge how fast fluid will move; Do not exceed 20 PSI; Always refer to vehicle manual for further service regulations and remember to recycle used oil properly

31. Nissan Genuine OEM CVT-3 Transmission Fluid 999MP-NS300P (5 Quarts) -Automotive

By Nissan

  • Pack of 5
  • Nissan CVT-3 Transmission Fluid
  • Genuine Nissan OEM CVT-3 Transmission Fluid 999MP-NS300P (5 Quarts)

32. Valvoline Mercon V (ATF) Conventional Automatic Transmission Fluid 1 QT -Automotive

By Valvoline

  • Developed with anti-wear technology to help improve transmission durability
  • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
  • Formulated with premium base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures

33. Toyota 00279-000T4 Automatic Transmission Fluid, 192 Ounces, 6 Pack -Automotive

By TOYOTA

  • Package Weight: 5.488 kilograms
  • Country of Origin : United States
  • Fit type: Universal Fit
  • Package Dimensions: 24.003 H x 19.177 L x 22.86 W (centimetres)

34. TENMOS K6 Wireless Gaming Mouse, Rechargeable Silent LED Optical Computer Mice with USB Receiver, 3 Adjustable DPI Level and 6 Buttons, Auto Sleeping Compatible Laptop/PC/Notebook (Red Light) -Transmission Fluids

By TENMOS

  • The higher CPI, the faster the cursor on your screen will move.
  • No need to change batteries
  • Soothing light lights up the mouse in dark, it can be turned off by the bottom light switch.(Note: Plug the USB receiver into laptop/computer, turn on the light & mouse switch then you can see the real light color of the mouse)
  • Stable & Accurate Tracking: 2.4GHz wireless mouse, up to 10 meters ultra long-distance and stable wireless transmission
  • Unique Design: Ergonomic shape and smooth touching make it be comfortable in your hand
  • Rechargeable Wireless Mouse: Built-in rechargeable battery, with a charging cable
  • 1000/1600/2400 CPI free switch to meet your needs with high precision
  • Energy Saving: At the bottom have 2 ON/OFF button, top one for controlling the mouse, below one is LED light switch, you can turn off the light at any time to help save battery.
  • Super Silent Click: Special soundless design for the right and left buttons, make you concentrate on working or playing games without disturbing others.
  • It’s widely compatible with laptop/ computer that with USB port, support Windows XP, Windows Vista, Win7/8,10, Mac OS system.

35. ZF Automatic Transmission Oil Pan Filter Kit 1087298247 and 7 Liters of ZF Transmission Fluid (Lifeguard 8 – S671090312) -Automotive

By ZF

  • OE #: 24 11 8 612 901, 83 22 2 289 720
  • ZF Parts #: 1087 298 247, Lifeguard 8
  • Brand New ZF Parts Transmission Oil Pan & Oil

37. OEMTOOLS 24389 Manual Fluid Extractor (5.3L), Oil Extractor Pump, Transmission Fluid Pump, and More, Oversized Handle Manual Oil Pump Extractor, Oil Change Pump w/ 2 Adapters -Automotive

By OEMTOOLS

  • EASY TO USE: The vacuum pump oil extractor comes with an oversize handle for easy pumping; A flexible 5ft long 1/4 inch diameter main suction hose allows you to reach most dipsticks; An overflow shutoff valve prevents overfills in the 1.4 gallon reservoir
  • VEHICLE OIL REMOVAL PUMP: Hand vacuum pump evacuates fluids directly from dipstick tubes; At 5.3 liters of capacity, this manual oil extractor pump for boats can be used as an oil change pump extractor and fluid transfer pump on most vehicles
  • FOR THE DIY MECHANICS: This convenient engine oil extractor is perfect for DIY mechanics; Oil vacuum pump extractor comes with a 41″ dipstick tube and 17″ suction tube; Remove the main suction tube from the oil suction pump for easy recycling
  • EASY TO ASSEMBLE: Get the best oil extractor on the market; The single piece construction of the oil extractor pump automotive reservoir is ready out of the box; Select the correct fluid extractor automotive adapter for your needs and start draining
  • EASY FLUID DRAIN: This oil pump for oil change is more than just an oil extractor pump; Remove oils and fluids on cars, light trucks, small engines, and boats; Use as a manual oil extractor, gear oil pump, transmission fluid removal pump, boat oil change extractor pump, and more

38. Lucas LUC10009 Transmission Fix 24 oz., Brown (Packaging May Vary) , White -Automotive

By LUCAS

  • Improves shifting
  • Fit Type: Universal
  • Lucas Transmission Fix Stops Slip, Hesitation, Rough Shifting In Worn Transmissions And Completely Eliminates Most Seal Leaks
  • Can be added to existing fluid without draining any out

Best Brands

Buying a product from a reputable manufacturer that provides high brand value is one of the most essential things. Based on my research, here are the top brands that make the best transmission fluid.

  • Valvoline
  • Honda
  • ACDelco
  • Mophorn
  • Castrol
  • Ford
  • Skroutz
  • Mopar
  • GM
  • Ultralub

The Buyer’s Guide

Although the aim of this list is to help you choose the best option for your needs. This guide shall help you make an informed purchase decision. Here are the few things to consider when choosing a transmission fluid.

1. Features

There’s no point in purchasing a transmission fluid that doesn’t solve your usage needs. Sometimes, even the best option wouldn’t have all the options you’d need. That’s why list down all your feature requirements and make sure that the option you’ve chosen comes with all of them.

2. Budget

Budget plays an important role, if it wasn’t for the budget, wouldn’t everyone purchase the most expensive option? However, before you decide the budget, I’d recommend you to make a list of features you’d need. In case a feature you need the most isn’t available in your budget range, then there’s no point in buying it, is there?

My advice is to make sure that the product has all the features you need then decide the budget. If a product you’ve chosen isn’t having all the features you need, then you should consider increasing your budget.

3. Value For Money

There are times when you shall come across various transmission fluid that shall have all the features you need. However, the price difference shall exist. In a situation like this, it is recommended to value each feature and make sure that you’re not overpaying for a feature you wouldn’t use.

4. Brand, Customer Support, & Warranty

Purchasing a product from a reputed brand is very important. Not only does it guarantee high-quality build, but you also get much better customer support.

You should also make sure that it has a decent warranty, it is really helpful in case a product breaks down due to manufacturing defects. Also, repairs during warranty are generally free of cost (depends on service terms).

5. Individual Product Reviews

You don’t have to watch individual reviews of each transmission fluid in this list. However, pick 2-3 options that have all the technical aspects according to your usage needs. Once you’re ready with it, go to YouTube/Amazon and look at video/customer reviews to make sure that the existing buyers are satisfied with the product.

The FAQs

Which is the best transmission fluid?

According to my research, the Skroutz Transmission Fluid Oil Exchange Flush Cleaning Machine is the best option.

Is Skroutz a reliable brand?

It’s one of the best brands, not only does it make the top-rated transmission fluid, but it also is known for its exceptional service.

Which is the cheapest yet powerful transmission fluid?

According to me, the Mopar Automatic Transmission Fluid ATF+4 – 5 Liter (1.3 Gallon) 3 Pack is one of the cheapest options available and yet has all the features.

Are there deals going on?

A few of the options in our article are currently available for a discounted price. However, check out the product listing to find more information.

What brands should I consider when purchasing?

Based on my research, these are the top 5 brands: Skroutz, Mophorn, ZF, GM, and Nissan.

Should I buy it online or go to an offline store?

Shopping online comes with a few advantages such as discounted pricing, quick delivery at home. However, if you’re in a hurry or can find the product for a cheaper price in the offline market, consider visiting the offline store.

The Verdict

Choosing the right product isn’t easy and for many of them it could be a time consuming task. However, with this guide, my aim is to help you guys find the perfect transmission fluid for your needs.

I’ve done a huge research to ensure that options I’ve listed are among the best. Like mentioned above, I also interviewed many experts to make sure that the enlisted models are high quality.

I hope that you’re able to find the right transmission fluid for your usage. If you are still struggling to find one, feel free to comment below or contact me.