Customer Ratings & Reviews

Used twice very happy with results

Great trusted product.

Changed the fluid in a 8l90 and felt immediate improvement. 2k miles in still shifting much smoother and no more torque shudder

Well, I'm not sure about the Wrangler transmission fluid. I've drained the ATL transmission fluid twice to remove all the factory fluid I used before. However, there's still some shifting shock.

Very happy!

Love it, watched a video on the 8L90 tranny issues. Did all the recommended upgrades and used Amsoil fluid. Shutter is gone, thanks Amsoil.

2022 Tundra hybrid. Shipment arrived on time and quickly. As per others the bags do make it easier to fill. I changed out both diffs, transfer case and transmission fluid partially. Since then my mileage has improved .5 litres per 100 km. Not huge however it is an improvement.

After just receiving a 2008 Mazda B4000 pickup truck (built by Ford and same as Ford Ranger) I learned that the fluids had not been changed in a while. After much online research, my investigation confirmed what I believed. Amsoil is the best. I used this to drain and fill the transfer case. It is good to know I have excellent oil in my transfer case.

This transmission fluid is awesome. I changed my Duramax and after putting this fluid in my shifts were way smoother my downshifts I almost don’t even notice it anymore. All kidding aside you notice a big difference by running this good transmission oil. I am sold on it now and will be ordering it for the rest of my cars and Harley Davidson’s.

Great product that I highly recommend, easy packs make it so easy to fill! No pump or tubes, just squeeze!

very good replacement

The product is as advertised, very good. The service is fast and reliable. Easy to order and arrived when promised.

Replaced dark red fluid with this bright red new Amsoil. Seems to work fine! Temperatures good.

2014 ram, 6.2L. Had the trans rebuilt with heavy duty upgrades. Always had a tiny random clunk on D/R. After swapping the trans fluid to Amsoil - no clunk. Smoother more responsive shifts. Cooler temps. Once again Amsoil has the right stuff and you can feel it!

I am in the middle of building a Dodge Challenger and from my friend telling me that for the expected heavy load, this is the best fluid he has ever used! So due to the expected load and my friends recommendation this will be the only fluid I will use! Thank you all so much!

2017 chevy silverado 5.3. 6L80 Drained, pan dropped and new filter. Smooth shifting. I was not having any problems. 39,254 miles on truck

This is quality trans fluid and I have been using Amsoil fluids starting in the late 80's and have never ever lost an engine (max 425k) or transmission (except when I sunk them off road/oopsy) and even then I have no clue if they would have worked as I verified water and had them rebuilt The ATF fluid truly helps the trans smooth out. Why settle for hype when you know this is quality.

This fluid made my Chevy Traverse shift much smoother. Now, I cannot even detect when it shifts into higher gears.

Do your new Chevy or GMC 2500/3500 HD a favor and replace the Transfer Case fluid with this stuff! Just compare the additive package this fluid has compared to AC Delco fluid, it's a no brainer.

If you have a Chevy or GMC 2500/3500 HD with a 10L1000 Transmission, this is the fluid for you! Do a complete flush with this fluid and you will won't even notice your truck shift gears, it's that smooth!