Belt Tensioner Assembly with Pulley 38103 For 1996-2003 Chevrolet S10 4.3L. Belt Tensioner with Pulley for Ford F-150 4.6L 5.4L and Expedition 1L2Z6B209AA. Belt Tensioner. Engine Belt Tensioner with Pulley Fits 90-96 Ford F150 5.0L 5.8L 90-96 F250 5.8L.