Certain federal-mogul replacement wheel hub assemblies with the brand names: National, Carquest P/nos. 515020, 515021, 515025, 515053, 515054, 515059, and 515060, shipped between January 23, 2006, and December 20, 2007, sold for light duty and medium duty trucks. The inboard retention nut used to maintain hub bearing assembly can loosen resulting in an ABS light indication, noise, and/or wheel separation.
Federal-mogul will notify customers and will replace the hub assembly free of charge. The recall began on February 7, 2008. Owners can contact federal-mogul toll-free at 877-489-6659.