Excellent product. Highly recommend!

Did an Kim change, filter and BD Pressure enhancer valve. Truck shifts and runs better and stronger than before in stock mode

Recently changed the ATF & filter in my CX5 with a little over 100K kilometers to the Signature Series Fuel Efficient ATF. Shifts are now smoother than butter. If I wasn't watching the tach, I honestly wouldn't even know when the shift happened. Awesome product, wouldn't expect anything less from Amsoil.

Our 2011 Hyundai Sonata GLS (purchased new) was my first opportunity to use this product from the very first fluid change. Hyundai suggests that it is not necessary to change the ATF, however, at ~107K I am about to do my third change. Some of my "fleet" I purchased new over fifty (50) years ago. I have never had a transmission failure, but considering the relatively small reservoir for this vehicle, I do not want to take any chances. Having used Amsoil products for decades this seemed like a good choice.

Use the product in my six speed Allison transmission. Due a lot of heaving towing and the oil stays clean and no burnt smell. Will use no other fluid

Skeptical but decided to try it and I love it!! Excellent product does exactly what they say it will do ...transmission in my Chrysler town and country works fantastic very smooth shifting !! Will be putting it in my 2500 Dodge soon !!

I run Amsoil in everything I own. I’m confident that Amsoil is the best product made for my needs. Having that confidence is one reason why I use only Amsoil Signature Series Transmission fluid in my Truck, SUV, and my motorhome RV.

I was running valvoline ATF in my 2005 Solara V6, and I noticed less than 10K miles later, the shifts weren't as crisp I was expecting. They were fine, but I figured it could be better. I did two drain and fills with Amsoil ATF, replacing 75-80% of the fluid in the transmission, and I was amazed at just how much better the shift quality is! The torque converter is so much better at transmitting power to the transmission with this fluid, that I feel myself using a less power to accelerate or maintain speeds on the highway. I noticed a consistent 1-2 mpg increase on the highway as well. Just for a transmission fluid change, having these results are incredible. Considering the amount of heat the fluid in transmissions are exposed to , it is well worth using the best!

3rd vehicle I've serviced with this. Impressive.

I got this transmission fluid because my dealer wanted to charge me $68/quart for for the special AW1 GM fluid. I’ve put about 2000 miles on since changing the fluid and the shifts are a lot smoother. The biggest surprise is that I’ve picked up just over 2 MPG ! The car that I put this into is a 2017 Buick LaCrosse AWD

Simple, only fluid I use in my vehicles. From my 43’ Motorhome bus to my 2006 BMW and the 5 vehicles in between. All have Amsoil fluids.

First of all I'm not a fan of the fill for life Transmissions all manufactures promote when you purchase a new Vehicle. As long as the Transmission makes it pass their warranty then they are off the hook for repairs. If you read your manufactures manual you would find that you may need to change the oil sooner then you think. Every vehicle is different but remember this , you change your engine oil often why not your transmission? The change interval should be no more then 50 thousand miles. After talking with Ryder Technicians and Transmission shops and reading my manual you will find that it will be sooner then that. Protect your investment and Family when you on the road and service your transmission to increase the life Reliability of it. I have a 2018 F 150 with the 10 speed (10R80) and installed an B&M transmission dipstick and PML transmission cover with drain plug to service my transmission. Amsoil transmission fluid will last twice as long compare to stock fluid, give your transmission the protection it needs.

Dumped and and filled twice and what a huge difference way more positive shifting for the automatic transmission

Great product

I was a little unsure about how well a multi vehicle ATF would work on my 2013 Titan - the manufacturer says to ONLY use their fluid. I did a "spill and fill" (changed about half the 11 quarts, basically drained the pan and refilled) as well as dropped the pan, cleaned the screen, and cleaned the magnets. There was some crud on magnets but not bad. Don't know when fluid was last changed but it could have been original, it was a little brown. Shifts better now, it does not have the clunk when downshifting into first at a traffic light. Overall impressed. The 10 litre jug was a bit unwieldy but better than 10 separate jugs!

Ordered this to do a fluid exchange on my 2019 Tacoma Off Road. Process was easy and it improved my AT shifting immediately. Will continue to use Amsoil ATF and there gear oils for my diff fluid replacements. Little more expensive than some others but to me its worth it. I also use the 0W-20 engine oil Amsoil makes. All excellent products.

Oils may be Oils if your changing it every 5 to 6 thousand KMs, but trans fluid is a different thing. If you want a tranny to last then Amsoil Trans fluid is the only way to go .

Way better than OEM for sure!

I’ve been using this in my truck since it was new. Use my truck regularly to pull a 10K lb trailer through 7% grades at high elevation in Colorado. I regularly tap shift and my truck is going on 160,000 miles and shifts flawlessly. No slips, no noises, no shavings in pan. Magnet is almost clean (very little dust) at each 45,000 mile flush and service.

I have been using/ selling Amsoil for over 20 years now. All my combustion engines run cleaner and longer on your products. My Harley loves Amsoil !!