Customer Ratings & Reviews

The oe fuel efficient transmission fluid has totally transformed all my transmissions and others that I have serviced. not only are they smoother but the temps dropped on all and has helped on fuel efficiency by a significant amount. Amsoil products actually do exactly what they say it will do. I'm an Amsoil enthusiasts now!!!

Use exclusively in my Aisin 6speed tranny

Put this in my 2015 silverado 1500 after having some high trans temps and since I have switched to Amsoil it runs 10-15 degrees cooler than it would have before and I have never had the temperature come up like it did the the original fluid.

Brought the mpg's back up in my wifes traverse and got rid of a hard kick on acceleration. I love it in my 17 chevy duramax 6 speed allison. it gets changed again next week. I have run this in it since its first fluid change and now have 150k on it and it shifts nice and mpg's are not too bad for a huge diesel truck.

Works perfectly in the 8-speed Genesis automatic transmission. Smoother delivery of power on a 110k mile engine. Will buy again for all transmission jobs on my vehicles!

One of the best!

Smooth Performance and durability in my high mileage vehicle

After 30k miles, Ive drained and filled with OE-Efficient ATF 3 times. Ever since then, I drain and refill once every 15k miles sknce I drive 30k miles annually and do it every end of May(before summer starts) and beginning of November(after summer has passed). I currently have 180k miles. Every drain and fill, fresh fluid always comes out and I barely have any metal pieces on my magnetic drain plug. At this rate, my transmission will last forever. My car never slipped. Changing gears is extremely smooth like butter. I will never use any manufacturer ATF ever.

good oil

Love amilsoil products been running them in all my vehicles for 5+ years!

Recently put a good used transmission in my tundra and used a cheaper ATF (maxxlife) for the first 2-3000 miles along with a Magnefine inline filter and after switching to Amsoil the gear shifts, fluid temperature and cold morning drives have been noticeably improved. When I did the fluid change I cut the Magnefine filter open and the filter was clean and very little metalic buildup on the magnet. I will only use Amsoil products.

I had to replace my transmission temperature sensor in my 2008 F-350 with the 6.4 liter engine. So I went ahead and replaced the fluid and filter as well while doing so. The product is working great, providing a smooth shifting experience.

i have used several different amsoil products for about 20 years motor oil for motorcycles and pickups all my vehicles use amsoil products and only amsoil products any fluid that goes in them is amsoil yes it is a little more expensive than others but as i have learned in life you get what you pay for and amsoil is worth every penny the people that work there are very polite and helpful if you have questions never had a problem with amsoil but did have a problem with one delivery ups notified me a package was not being delivered due to damage i notified amsoil about it and they shipped a replacement package the same day did not wait for the return of damaged package to them when they received they the damaged package they determined that the damage was caused by mishanding during shipping very good company and people to deal with i have recommended them to all my friends

Use this ATF in my Dodge Ram transfer case. It shifts smoother than original fluid. Highly recommend it.

Purchased a 2.5gal jug, plus 2qts. To refill transmission on my 2018 GMC DURAMAX after installing a BANKS Ram Air transmission pan,which calls for a 12 qt refill. Fluid level is spot on and I think the transmission shifts smoother. Will be curious this coming summer camping season when I start towing my RV (6500lb travel trailer) throughout the Southeast where transmission temps reached 188 degrees on several occasions last summer!!!

Just like all the rest of Amsoil products, the is great transmission fluid!!!

I use this transmission fluid in 2018 Highlander 70000mil and 2007 Infiniti M35 176000mil. No problem both vehicles running perfect. I'm using Amsoil long time not just for transmission but for engine to. Grate product.

I’m gonna be honest, amsoil oil is the best around. I use it on all my cars.

I used it in my 2007 nissan frontier 4x4 at around 150,000k and now has 255,000k and still running strong. I bought a 2015 nissan frontier and decided to do the same with this one. I'm sure I'll have great results as well.

I work in a lube shop and we buy cases of this atf mostly for use in dodge transfer cases due to the extreme cost of the Mopar transfer case fluid and the reasonable cost of this, which covers all of the required specifications. I also personally use it in my old GMC transfer case that needs GM auto trak fluid.