This is a replacement belt for the following part numbers: Gates - 4L300 Bando - 0453103 Stronghold - 4116650 BOSTWICK-BRAUN ? 382680 BRAMEC CORP ? 17907 CASE/IH ? 132013C CASE/IH ? 58765C1 CASE/IH ? 59636C1 DAYCO ? AP28 FAMILY FARM & HOME ? 886507 ORGILL ? 946-7150 ORGILL ? 9467150 TSC CANADA ? 62028 Dealers Choice - 128DC Dealers Choice - 4L300DCTreadmill Doctor