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International Harvester 434 vs International Harvester B-434
Verdict: International Harvester 434 vs International Harvester B-434
The International Harvester 434 and the International Harvester B-434 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 43 hp. Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
International Harvester
62
Fit score
Best match
Clear
International Harvester
62
Fit score
Best match
Clear
Rated power
43 hp
43 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
International HarvesterReference
International HarvesterReference
gasolineReference
liquid-cooledReference
Factories
Louisville, Kentucky, USAReference
—
Steering
—
mechanicalReference
Variants
434
utility tractorReference
—
3434
industrial tractorReference
—
Engine
Fuel tank
48.1 LReference
—
Engine
32.1 kWReference
32.1 kWReference
Displacement
2.5 LReference
2.5 LReference
Bore/Stroke
89 x 102 mmReference
89 x 102 mmReference
Power
32.1 kWReference
32.1 kWReference
Rated RPM
2200Reference
2000Reference
Torque
156.1 NmReference
155.9 NmReference
Torque RPM
1300Reference
1300Reference
Starter volts
12Reference
—
Oil capacity
5.7 LReference
—
Firing order
1-3-4-2Reference
—
Starter type
—
electricReference
Transmission
Gears
8 forward and 2 reverseReference
8 forward and 2 reverseReference
PTO & Hydraulics
Type
open centerReference
—
Pump flow
26.5 lpmReference
—
Rear lift
1169 kgReference
—
Rear PTO Type
540 (1.375)Reference
540Reference
Dimensions
Wheelbase
194 cmReference
—
Weight
2100 kgReference
—
Front tire
7.50-16Reference
—
Rear tire
12.4-32Reference
—
Ag front
7.50-16Reference
—
Ag rear
12.4-32Reference
—
Length
299 cmReference
—
Height
221 cmReference
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434 Serial Number Location
434 Serial Numbers
1966
501 (gasoline)Reference
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1967
1050 (gasoline)Reference
—
1968
1963 (gasoline)Reference
—
1969
2441 (gasoline)Reference
—
1970
2952 (gasoline)Reference
—
1971
31618 (diesel)Reference
—
Final
3359 (gasoline)Reference
—
Electrical
Ground
positiveReference
—
Charging system
Lucas generatorReference
—
Charging amps
50Reference
—
Battery CCA
1000Reference
—
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.