Ford Genuine Fluid XL-3 Friction Modifier Additive - 4 oz.


  • For use on certain limited-slip differentials to reduce chatter and hypoid gear noise levels
  • Use according to owner guide recommendations
  • Formulated for automotive use
  • Added to lubricants to reduce the surface friction of the lubricated parts

  • Required When Doing Any Rear Differential Service To Vehicles Equipped With A Limited Slip