Used Ford's 75w-85 at my previous drain and fill of the diff. I used Amsoil for this drain and fill and noticed the diff runs smoother.

Outstanding, love the brand so my truck is fully synthetic now! Trust Amzoil!

Works so good I put it in every location on my truck. Front diff

Having a truck, towing a travel trailer or boat, or going fishing or hunting with your atv, you do want à reliable and safe products to use in your limited slip axle! There you go, I tried other brands and no other oil is performing smooth as Amsoil, even in cornering with a good load! Thanks to Amsoil again.

I use this in both my trucks. Factory fill for my old square body is 80w-90 conventional. Amsoil gear lube is far superior! Factory fill for my centennial edition is 75w-90 and 75w-85. This Amsoil gear lube is also far superior! Buy it, use it, run it!

This is the second time I am using this oil on my truck and so far it is still performing very well.

Great products can't say enough about it . This is all I use.

This stuff is the best long lasting gear oil I have ever used and the only one I will put in my Tacoma. My magnetic plug picks up less metal with this in my differential than any oil I have used to date. Nuff said!

As a mechanic I have used AMSOIL products for many years with great results. AMSOIL Severe Gear 75w-110 is a great product, and is highly recommended. Only had one minor problem, one of the 6 quarts in my order, sprung a leak during shipping. Lost approximately a half a quart due to leaking bag.

Awesome product! The squeeze packs are easy to use.

Great stuff!

Nice price and will definitely get more later on

Great product fits the needs for 2014 and 2015 Ram 2500 and 3500 pick up trucks. Using the right grade of gear oil is a requirement for most newer vehicles. The squeeze bottle works best in tight area. I do own a hand pump but it takes long and makes more of a mess. My shop Country Tires &More is only using AMSOIL when it comes to power train fluids to keep vehicles running as long as possible.

Just like the bag says, Less Mess/Less Waste. I didn't have to get my gross fluid pump out for this! Saved a lot of time and hassle.

Amsoil is one of the few manufactures that make 75w-85. This is the recommended viscosity from Toyota. The squeeze bags work great.

Fast delivery , great product and staff service thanks AMSOIL

I've normally used AMS Severe Gear 75-90 in my differentials. Glad to see they now have 75-85. This was my first time using the pouch containers vs the bottles. I swear this the pouches saved me about 45 minutes in time. Super efficient and easy to use. I'll never go back to bottles.

I used this product on my rear deferential, and transfer case on my 2022 Toyota Rav4. It made a huge difference

I’m a big fan already. Let’s hope it continues to deliver

I couldn't believe how much more quiet my Tundra was after replacing the gear oil in both diffs and transfer case. I'm a long time believer in Amsoil, so the superior drivability was expected.