| Production | |
| Manufacturer | International Harvester |
| Utility tractor | |
| Built in Geelong, Australia | |
| International Harvester 434 Engine | |
| International Harvester 2.5L 4-cyl diesel | |
| Fuel tank | 12.7 gal 48.1 L |
| 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 |
| Mechanical | |
| Two-wheel drive | |
| Manual steering | |
| Open operator station. |
| Hydraulics | |
| Pump flow | 7.0 gpm 26.5 lpm |
| Tractor hitch | |
| Rear lift | 2579 lbs 1169 kg |
| Power Take-off (PTO) | |
| Rear PTO Type | 540 |
| Dimensions & Tires | |
| Wheelbase | 76.38 inches 194 cm |
| Weight | 4630 lbs 2100 kg |
| Front tire | 7.50-16 |
| Rear tire | 12.4-32 |
| 434 Serial Numbers | |
| 1966 | 501 |
| 1967 | 601 |
| 1968 | 1971 |
| 1969 | 2902 |
| 1970 | 3877 |
| 1971 | 4747 |
| 1972 | 5713 |
| Final | 5946 |
FAQ: How to read a serial number table. | |
| Electrical | |
| Ground | positive |
| References | |
![]() | |
| International Harvester Tractors & Equipment in Australia & New Zealand by Graeme Quick |
| Page information | |
![]() | |
| Copyright 2025 TractorData.com® | |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on January 19, 2025 |