Lucas Oil 10045 Heavy Duty 85/140 Gear - 1 Gallon

Excellent for heavy duty use such as Quad gearboxes and differential, and also keeps the noise down that is produced by these parts.

Lucas brands are top rated for a reason. Wouldn’t waste my money or piece of mind on anything else. John

I run this in my ford 9" differential with a posi. I also add a small 6 oz container of ZZDP zinc anti wear I also runthis in my Mercedes differential , its good oil I change my gear oil every Christmas I don't bother with the super expensive purple power , this stuff is just as good you just have to remember at every Christmas change the gear oil !!

I use it to brake in all my differential rebuilds works good.

Great oil to put in my axels. Helps with towing and off roading. Smells like dog doo.