Customer Ratings & Reviews

Better price than the BRP version from a dealer and the packaging makes it less of a PITA to do the change.

Great product and the packaging makes getting the oil into tight locations easier.

This product is some really good stuff.

Used in my X3, easy pour spout helps eliminate messes from happening!

Great product, use in my Canam x3. Trust only Amsoil products!

Super easy to measure out and squeeze into the diffs of a Jeep JT. So far, so good and no failures.

Runs great and cool,no wining what's so ever.

This year oil drastically changed the way the car shifts into gear. It feels much better and shifts like butter now. 👍🏽👍🏽

Short version: great product, great packaging, happy customer. Long version: Changed the differential fluid (2012 Mustang GT, 3.73 rear gears, Trac-Lock LSD) and I am very happy with Amsoil's 75W-140 Severe Gear lube. The bagged oil was very easy to use and I got all the oil out of the bag with some finagling and rolling up the bag. Gears are nice and quiet (no noise whatsoever) and no chatter from the LSD (Slip Lock on hand, if ever needed). Buy with confidence.

Used this im my Kaiser jeep M35A2 military truck or known as the deuce and half got cooler temps quiter and better lubrication for sure seams to run more freely could actually feel a difference i also use the 5/30 signature series diesel oil in this truck with the cetane boost amsoil definitely knows how to make a high quality product

Best stuff on the market I will purchase again

This is great oil- I have used it several times over the past years. Easy to put in diff with the pouches. No pump needed.

!!!!!Good Stuff

I purchased this gear lube oil after lots of research and many positive reviews. I have a 2014 Chevy Equinox AWD that are known for many transfer case breakdowns that totally destroy the transfer case and the back differential. So after purchasing it I figured I would look for a solution before this happens and this was it. Another awesome thing is AMSOIL thought of everything on selling this product which was the packaging that made it so easy to refill both my transfer case and differential in very tight places which saved me money on purchasing a pump to fill them both.

Ma transmission d expédition se tient beaucoup plus froide avec cette huile

The Severe Gear SAE 75W-90 has been perfect in my 2010 Chevrolet Tahoe 4x4. I am running it in both the front and rear differentials. The Easy Pack was the right choice. It is perfect for filling the differentials and you are able to get all the oil out.

Great product - easy to pump on PTU.

This product was my first choice in changing my new F 150 4X4 diff fluid.

The design of the bag made it really easy to fill the differentials on my 2017 Ram 1500. The design was especially helpful with the front one due to all the other components around it.

Great product. I've been using Amsoil gear lube for awhile and I don't plan on changing. I'm a big fan of the packaging and I'm sure it's the easiest way to get gear lube into a differential.