Best Transmission Fluids of 2025

"I found this product to be the best quality and the cheapest option for Mercon V. After using it, my transmission shifts much better. I love that I can buy it in gallons instead of individual quarts."

"When my daughter's car had transmission issues, I decided to do some preventative maintenance on my Odyssey. After changing the fluid three times, I've noticed a significant improvement in shifting. It’s much cheaper than Honda fluid, and I believe that using MaxLife ATF made a difference."

"I used this product on my Lexus RX350 and it seems to work just fine. The price was the best I found on Amazon, but it arrived with no packaging material, which was a bit concerning."

"I decided to try this Valvoline import multi-vehicle transmission fluid after reading numerous positive reviews. I'm really happy with my choice. The transmission shifts perfectly, and I've been doing drain and fill operations without any issues. It's a great money-saver compared to Honda's fluids."

"I use this fluid for my 2005 Toyota Camry, and it meets the JWS-3309 spec perfectly. After I dropped the pan and did a filter change, I noticed some hard shifts intermittently. However, I'm hopeful that this fluid will help resolve those issues."

"For my 2001 Hyundai Elantra, I used this fluid after experiencing some weird transmission codes and shifting problems. After doing three drain and fill cycles, the performance improved noticeably. Shifting is now smooth as butter, and I will definitely purchase this fluid again!"

"I have a Prius with 211,000 miles and I change the transmission fluid every 100,000 miles. It's quite easy with the right tools. I always use OEM fluid as Toyota recommends. Considering the cost of a new transmission, this is a small investment. I highly recommend this product for the performance and longevity it brings to my Toyota."

"I believe there’s no better product for a Toyota. The case price was very competitive, and the fluid is of OEM quality."

"I received my order quickly with free shipping. The OEM quality is great, especially for the reasonable price."

"This was the perfect set to change my transmission fluid on my 2013 Camry Hybrid. It's much cheaper than what I would've paid at a dealer, and the packaging was great. I have no complaints and would suggest buying this for any Lexus/Toyota transmission fluid change."

"I used this in my 2010 Corolla and only needed 3 quarts. It worked well and kept my transmission running smoothly."

"This is actual Toyota fluid for less than what the dealer charges. I did my transmission fluid change with it, and it worked beautifully."

"I found this fluid to be exactly what my Mustang needs. Buying it in a 5 quart bottle was the perfect choice, and the price was fantastic. It has friction-reducing properties that really work against transmission shudder. After my service at the dealership, I noticed the fluid was clean and pink/red. Using the correct fluid definitely makes a difference. It's great stuff!"

"I just completed a transmission fluid change on my Ford Fusion, and this is the recommended fluid from the manufacturer. The price was exceptional—$15 for 1 quart at Autozone, but I got the whole 5 quart bottle for much less. I will definitely purchase from this seller again for my next service!"

"This is just transmission fluid, but it works perfectly for my Ford vehicle. It was more affordable than dealer prices."

"I used Castrol Transmax ATF/CVT in my vehicle, and I've noticed a smoother transmission and more efficient shifting. The 1-gallon size is perfect for multiple uses or a full change. I highly recommend it for anyone in need of reliable ATF fluid!"

"After flushing and filling with this fluid, my car has performed perfectly for 3k miles. It really made a difference in how it drives!"

"I had a CVT whine in my used car, and after using this fluid, it's been going strong for two years with just one drain and fill each year. It's been a great solution!"

"I received an authentic AC Delco Dexron VI Automatic Transmission Fluid. My 2008 Chevy Colorado requires 5 quarts, and I even took a photo of the quart bottle I ordered from Amazon. The product number is slightly different. I was initially confused when searching for the quart bottle, as the gallon version is 10-9395 88865602 and the quart is 10-9394 88865601. I can confirm it's the same fluid, just different sizes."

"For me, it’s all about the reliable brand at a great price."

"This is OEM fluid for GMs and my 4L70e. It successfully stopped the transmission slipping symptoms before they worsened."

"Buen precio, rápido envío, and my car is running perfectly. Muchas gracias!"

"I bought this fluid to drain/fill my mom's 2014 Nissan Versa Note CVT transmission. It was the best deal I found for multiple bottles, and the price per bottle was definitely better than the dealer's. After servicing, the CVT is operating perfectly. Here's a tip: use 3 of the 5 bottles, then drain excess fluid to avoid waste."

"This is the second time I've ordered this for my transmission. It works great for my 2014 Nissan Sentra without any issues. I'm really satisfied with the performance."

"I prefer to use Nissan brand fluid to avoid risking my transmission with aftermarket options. This option is more affordable than buying directly from the dealer."

"I used this to change my transmission fluid in my 2016 Silverado 2500. I utilized a fluid pump to remove most of the fluid through the dipstick, then dropped the pan to change the filter. After reassembling everything, I filled it back up to full once it warmed up. After about a thousand miles, I used the pump again to extract another five quarts and refilled. I plan to repeat this process every 40k miles. With many transmission issues reported, especially since I tow frequently, I'm doing my best to prevent any problems. I prefer using OEM products to avoid any concerns."

"I exclusively use AC Delco fluids in my GM vehicles."

"Amazon turned out to be the only affordable place for me to buy this item that matches the manufacturer's specifications."

"I used this in my 2011 Tiffin with an Allison 3000 transmission. This is the recommended fluid, so I’m hoping for trouble-free running. Good price for this product."

"I purchased this for a drain and fill on my Allison MD3000 transmission in my motorhome. After two drain and fills, Allison says I should get 300k miles out of Transynd 668. My motorhome was shifting roughly, and I suspect the previous owner never changed the original Dexron III. The shift has improved, and I'm hopeful this second drain and fill will eliminate the roughness."

"I bought this to service my 2003 Chevy HD Allison transmission. Good price and it works great so far!"