This is a A-57448 Belt PN: 57448Main Description As Following : A-57448 Belt P.N: 57448 Replaces: 57448 Stocked As: A-C77 , Crosses To: A-AF435KM EXCEL Found in Section & Models : Belts > Hay and Forage Belts, Hesston (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Replaces: 57448