Show also usage in model: 3975 HARVESTER, ENSILAGE AND FORAGE 3975 HARVESTER, ENSILAGE AND FORAGE (PULL-TYPE) Select parts group: 20 Frame 30 Powershaft And Gearcase 40 Electrical 50 Cutterhead And Feedrolls 60 Hydraulics 70 Miscellaneous 80 Kernel Processor