The International Harvester 666 Tractor was manufactured in the year 1972 – 1976
Row-Crop tractor
Manufacturer | International Harvester
Row-Crop tractor
Built in Rock Island, Illinois, USA
Total built | 9,367
Original price | $11,875
Torque amplifier was an option. In 1973, the hydrostatic version of the 666 was renamed the 70 Hydro.