OE/OEM Part Number: 31170RCAA01,31170P8FA02,38322,31170P8FA03,311710P8FA020,534002310,5340023100. Belt Tensioner with Pulley for Ford F-150 4.6L 5.4L and Expedition 1L2Z6B209AA. Belt Tensioner. Belt Tensioner Assembly with Pulley 38103 For 1996-2003 Chevrolet S10 4.3L.
