ValvolineDaily Protection 85W-140 Gear Oil 1 Quart

1996 Jeep Cherokee CJ 4.0 worked great for rear diff gasket replacement and plug replacement. Easy to refill with nosil design and bottle is easy to squeeze. No leaks no smell. Front is next.

Good

I've used this in some Chevy vehicles, a 2000s blazer and a Tahoe in the rear differential. This was easy enough to use without having to use an extra extension spout. I like that it comes with a cap to save more for later. In my particular situation, the fluid had dripped out from a drain plug on the diff housing that was not sealed fully. This caused an audible "roar" in the rear end. So what I did is I put the required amount of this fluid in the differential and also added LiquiMoly MOS2 friction reducer. I am happy to say that the sound has quietened up a bit and it feels smoother. It also makes the vehicle feel less "draggy" like when taking your foot off the gas pedal, the vehicle slows itself down more than usual- this seemed to fix that issue as well.So before you get into wheel bearings and all this other stuff, simply try to top-off your differential fluid with this and see how it does first before going "down the rabbit hole".

Great product

It was gear oil. Works like it should.

It's gear oil, it does what it does.

Put in my rear diff and it has been just fine.

Needed 3 qts to change the fluid in my stump grinder as it had been contaminated by moisture. Available here a lot cheaper that the local parts stores.