Customer Ratings & Reviews

I used this oil at 30,000 mile service on a 2014 Chevy Cruze 1.4 turbo . Seeing as these do not have a serviceable filter for the transmission, I installed a remote unit. I change the fluid and filter every 30,000 miles. I now have over 211,000 miles and have no problems with it. I use AMSOIL for all the fluids on this vehicle as it is my primary commuter for work. This is by far the best oil I have ever used.

I do some heavy towing with my 2500HD duramax with an Allison. So far so good. Expect great things from the best.

I purchased this transmission fluid for my ram 2500 daily tow vehicle, and at 67000 miles without a transmission service of severs duty, I changed the fluid and filter as per manual. Not thinking there would be any changes to notice, I was pleasantly surprised when I noticed more crisp gear shifts and less lag in transition. I also noticed that my transmission temperature is roughly 3 degrees cooler. (Just my observation) I highly recommend this product for severe duty vehicles.

Put this in my 68RFE and it’s a game changer, I now run cooler and tow more.. other companies will say oil is oil but that’s not 100% true. Give it a try! You will be happy you did!

Super easy bag, makes filling a breeze!

The container made the fluid change really clean and easy.

The item came to my doorstep within a week was packaged well and then it was easy to use on my Ram 3500

When I changed this out on a used caravan, I noticed a drop in temp of around 4-5 degrees.

Best quality

I followed Don Smith’s YouTube video on how to properly flush a second gen. Tundra transmission using Amsoil. Time well spent. Excellent, even smoother shifting , all the time, with a drop in operating temperature. I now rest easy knowing that my transmission is protected by the very best!

Just started using more Amsoil products to service my 2014 Silverado after 91000+ miles. It was due by the looks of fluid that came out of it. Must say the Amsoil products look good and are very slick. Time will tell how well they perform over the long haul.

Best ATF I've ever used

My Jk 6 speed shifts so much better overall, and especially when cold, I can find 1st easily and it no longer pops out!

I have been using this product and all your products for two decades and you have no equals in the market including the big boys. They are all a notch above everybody else. If you are having trans shifting problems run a batch of this before you rebuild or replace. Odds are you won’t need either of those options.