XL-3 No XL-3 0, XL-3, XL3 Ford XL-3 Friction Modifier Additive - 4 oz. Would you like to tell us about a lower price? Video Player is loading.Can you add a friction modifier to a limited slip differential?
Add Motorcraft XL-3 Additive Friction Modifier to your differential to reduce hypoid gear noise levels and add lubricity when changing the gears or limited slip differential. This friction modifier is engineered to meet Ford’s stringent EST-M2C118-A specifications and is intended for use on certain limited slip differentials.What is a Ford Mfg modifier?
This friction modifier is engineered to meet Ford’s stringent EST-M2C118-A specifications and is intended for use on certain limited slip differentials. MFG. Number XL-3Do I need additive for differential fluid change?
If you own a Ford and will be doing a differential fluid change; you need this additive. A majority of the differential fluid don't contain enough additive to make it a limited slip. Yet it is labeled to contain the additive but by how many percentage is unknown as the manufacturers don't list it on the bottle.