Machine description: 2002 Hesston, 8550S swather / windrowerEngine hours: 5,037 on meterHeader hours: 3,834 on meterActual hours unknownSerial: HL46106EngineCummins, B5.9-ASerial: 46281230Displacement: 5.9LCylinders: 6Fue... more info about the 2002 Hesston 8550S.