Power: 43 hp Date of manufacture : 1966 - 1972
Production Manufacturer: International Harvester Type: Utility tractor Factory: Geelong, Australia International Harvester 434 Power Engine: 43 hp 32.1 kW Drawbar (claimed): 35 hp 26.1 kW Belt (claimed): 36.6 hp 27.3 kW International Harvester 434 Engine Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station. Transmission: 8-speed gear Photos International Harvester 434 photos... Hydraulics Pump flow: 7.0 gpm 26.5 lpm Tractor hitch Rear lift: 2579 lbs 1169 kg Power Take-off (PTO) Rear RPM: 540 Dimensions & Tires Wheelbase: 76.38 inches 194 cm Weight: 4630 lbs 2100 kg Front tire: 7.50-16 Rear tire: 12.4-32 Full dimensions and tires ... 434 Serial Numbers 1966: 501 1967: 601 1968: 1971 1969: 2902 1970: 3877 1971: 4747 1972: 5713 Final: 5946 how to read serial numbers... Electrical Ground: positive

International Harvester 423	Power: 40 hp	Date of manufacture : 1966 - 1975

International Harvester 424	Power: 41 hp[P]	Date of manufacture : 1964 - 1967

International Harvester 433	Power: 35 hp	Date of manufacture : 1975 - 1980

International Harvester 434	Power: 43 hp	Date of manufacture : 1966 - 1971

International Harvester 434	Power: 43 hp	Date of manufacture : 1966 - 1972

International Harvester 444	Power: 42 hp	Date of manufacture : 1967 - 1971

International Harvester 444	Power: 42 hp	Date of manufacture : 1972 - 1978

International Harvester 453	Power: 45 hp	Date of manufacture : 1971 - 1972

International Harvester 453	Power: 45 hp	Date of manufacture : 1972 - 1975