Tractor · 1966Unverified
International Harvester 434
International Harvester 434 — Utility tractor · 43 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
43 hp
Weight
2100 kg
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Utility tractorReference
FactoriesBradford, EnglandReference
FactoriesLouisville, Kentucky, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Variants
434utility tractorReference
3434industrial tractorReference
Engine
International Harvester 2.5L 4-cyl dieselReference
International Harvester 2.5L 4-cyl gasolineReference
Fuel tank48.1 LReference
Engine32.1 kWReference
International HarvesterReference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement2.5 LReference
Bore/Stroke89 x 102 mmReference
Power32.1 kWReference
Rated RPM2000Reference
Torque156.1 NmReference
Torque RPM1300Reference
Starter volts12Reference
Oil capacity5.7 LReference
gasolineReference
Rated RPM2200Reference
Firing order1-3-4-2Reference
Transmission
8-speedReference
Gears8 forward and 2 reverseReference
PTO & Hydraulics
Typeopen centerReference
Pump flow26.5 lpmReference
Rear lift1169 kgReference
Rear PTO Type540 (1.375)Reference
Dimensions
Wheelbase194 cmReference
Weight2100 kgReference
Front tire7.50-16Reference
Rear tire12.4-32Reference
Ag front7.50-16Reference
Ag rear12.4-32Reference
Length299 cmReference
Height221 cmReference
434 Serial Number Location
Serial number plate on the right side of the 434 frame.Reference
434 Serial Numbers
1966501 (diesel)Reference
19678593 (diesel)Reference
196816435 (diesel)Reference
196922080 (diesel)Reference
197022887 (diesel)Reference
197131618 (diesel)Reference
Final31697 (diesel)Reference
1966501 (gasoline)Reference
19671050 (gasoline)Reference
19681963 (gasoline)Reference
19692441 (gasoline)Reference
19702952 (gasoline)Reference
Final3359 (gasoline)Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundpositiveReference
Charging systemLucas generatorReference
Charging amps50Reference
Battery CCA1000Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.