Compatible with petroluem or synthetic gear oils, this product will significantly reduce the friction break-in of differentials, reducing break-in temps for as much as 50 degrees F. Limited slip or positraction units will often chatter without use of this product or a gear oil with a similar modifier, so add only enough to eliminate the chatter and avoid making the plates or clutches too slippery.

Sold in individual quarts.

Disclaimer

Transmission/gear fluids do not qualify for our free shipping offer, but orders over $99.99 will receive a shipping discount of $9.99.