Machine description: 1973 International Harvester, Farmall 1066 tractorHours: 1,862 on meterSerial: 2610162U025830EngineCylinders: 6Fuel type: DieselTransmissionHydrostaticTwo speed travelFeaturesPTO: 540, 1000Three point... more info about the 1973 International Harvester Farmall 1066.