This is an authentic OEM Motorcraft Friction Modifier Additive for limited slip differentials in Ford vehicles. It is designed to enhance the performance and longevity of your differential system. The product is brand new and comes in its original packaging.

The Manufacturer Part Number is XL-3 and it is a Genuine OEM product. This friction modifier additive is suitable for use in various Ford models and it is sold in the Additional Differential Parts category. Purchase this product to improve your vehicle's performance and keep it running smoothly.