LUBEGARD®’s Limited Slip Supplement is specifically formulated for clutches in limited slip differentials, which depend on the operation of pre-loaded clutch packs on each axle shaft. Gear oils made for standard differentials do not contain the additives that make these clutches work. LUBEGARD Limited Slip Supplement contains proprietary and synthetic LXE® (liquid wax ester) Technology, an advanced friction modifier to eliminate chatter. It contains rust and corrosion inhibitors to protect bearings and gear surfaces. Benefits all makes of vehicles with limited slip differentials.