International Harvester produced its 21026 industrial tractor model From 1970 Until 1971 in United states with a Open operator station cabin and more than 59 (both Wheatland and industrial) units were build. Talking dimensions and weight, this model weighs 9,360 lbs or 4245 kg has 91 inches [231 cm] of width, 153 inches [388 cm] of length while maintaining a wheelbase of 91 inches [231 cm] the front tread is about 53 inches while the rear tread is 67 to 91 inches . This tractor can fit ag tires of 11L-15 front and 11L-15 back or industrial tires of 7.50-20 front and 23.1-30 back . This International Harvester 21026 is powerd by a diesel engine it has 406.9 ci or 6.7 L 6 cylinders ,it can produce 123 hp or 91.7 kW at 2400 (rpm), the fuel tank capacity is 42 gal or 159.0 L. This machine has 4x2 2WD wheel drive system,variable forward and reverse transmission system.