Customer Ratings & Reviews

I have used this transmission fluid on my 2013 Lexus GS350 from the first fluid change at 40,000 miles. I now have 217,000 miles and the transmission is PERFECT. It is MUCH BETTER than Toyota's WS fluid in my opinion. It is more robust, the inside of the transmission looks like NEW. AMSOIL FOREVER!!!!

vraiment intéressant1; le contenu est de qualité supérieur et que dire du contenant, vraiment utile. Pas besoin d'utiliser une pompe manuel!

Purchased to refill the Transfer case on our ‘22 Durango AWD. Easy to use. Seems to help make our SUV run smoother. Very pleased.

I Trust Amsoil with my new to me F150 for all new fluids throughout.

Put the stuff in my 01 3500 Silverado with an 8.1 Allison transmission transmission has never shipped it better I regularly keep up on my services and this time I went with AMSOIL. Nothing beats it.

Great product

This was my first time using any amsoil products and I got the ULV transmission fluid. It has a noticeable difference on shifting feel, it made my van drive better and downshift smoother. I will be using amsoil for all my lubricants and considering I have a mechanic business I will be ordering a decent amount fluids. I recommend everyone use Amsoil products!

Great replacement for Nissan Matic J. At near 297,000 miles, the transmission is shifting like butter. Very happy with the outcome of using this oil for the long run.

Dealership wanted $200 for fluids for my transfer case. Amsoil cost me $75, shipped to my house, and it comes in the convenient squeeze pouches. Literally saves you time and money, can't recommend enough.

Laggy shifts and hard shifts completly gone back to smooth as can be shifts. Brought it to ford three times and they couldn’t figure it out

Squeeze bottle is nice

Awesome product! Awesome service!

If you're running a ZF 9-speed transmission, AMSOIL Signature Series ATF (blue cap) is a fantastic upgrade. If you're hesitant to move away from OEM fluid, it's perfectly fine to stick with it. But if you're on the fence — especially if you're tired of rough or inconsistent shifting — this fluid is worth the switch. Not only did it make my vehicle run smoother and shift more confidently, but I trust it to provide long-term protection thanks to its superior formulation.

Swapped from oem ulv to this fluid and the transmission seems to be shifting better. Excited to see how long the fluid holds up. Since the drain and fill I have put on 14,500 miles on the fluid.

I recently used this fluid in a 2014 Audi SQ5 and it’s about the same price as using the ZF fluid and it feels like the transmission shifts a little smoother after the fluid change. I need to pull some more fluid out to get all the fluid change to AMSOIL as I was only able to get out about 4 1/2 quarts for the filter and fluid change. I can’t speak on the fuel efficiency as this car is a stage 2+ tuned with pulley’s full exhaust ported blower and makes about 400 to the wheels so needless to say my foot is always in the gas, but I feel a little bit more confident, knowing that the fluid in the transmission is now the best. This car gets driven very hard and lots of launches so the Transmission definitely needs all the help it can get!

smooth Shifting

I have and will continue to use AMSOIL products.

Bought to help the famous junk ford/chevy 10speed trans. Replaced 2gallons and it definitely helps, shifts better but it would be way better if it was completely changed out. Little pricey to do a flush with amsoil. Definitely happy with amsoil and will continue to keep using it

Works well on my truck

Works as it should installed Banks Pan on transmission and used Amsoil as recommended.