Valvoline Daily Protection 85W-140 Gear Oil 1 Quart

Works great and from trusted brand. Easy to use bottle.

Used on outbosrd lower unit

I recently used the Valvoline High Performance SAE 80W-90 Gear Oil and have been very satisfied with its performance. This gear oil is perfect for maintaining smooth and efficient operation in a variety of vehicles and machinery. The 80W-90 viscosity rating provides the right balance of thickness and flow, ensuring excellent lubrication under a range of temperatures and operating conditions. Whether it’s for my vehicle’s differential or a piece of machinery, this gear oil keeps everything running smoothly. One of the standout features is its high-performance formula, which helps reduce friction and wear. After using this gear oil, I noticed a significant improvement in gear shifting and overall performance. The oil also seems to hold up well over time, maintaining its protective properties even under heavy use. The 1-quart bottle is convenient and easy to handle, making the application process straightforward. The packaging is sturdy, ensuring that the oil doesn’t spill or leak during storage or use. Overall, the Valvoline High Performance SAE 80W-90 Gear Oil is a reliable and effective choice for gear lubrication. It delivers excellent performance and protection, helping to extend the life of your gears and improve overall functionality. Highly recommended for anyone looking for high-quality gear oil!

I was having some noise in the rear differential. Drained all the gear oil and added the 85w-140. So far, no noise

Working great. Changed every 30k miles.

Good oil but almost %300 higher in cost in such a short time. What’s the explanation for that?

VALVOLENE quality at a great price.

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".