Industrial Tractor · 1939Unverified
International Harvester AI
International Harvester AI — Industrial tractor · 16 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
16 hp
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Overview
ManufacturerInternational HarvesterReference
Industrial tractorReference
Compared to the Farmall A, the AI had a foot accelerator and a heavier front end. In addition, it was badged as an International, not a Farmall.Reference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Variants
AFarmall row-cropReference
Engine
International Harvester 1.9L 4-cyl gasolineReference
International Harvester C113Reference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement1.9 LReference
Bore/Stroke76 x 102 mmReference
Compression6:1Reference
Rated RPM1400Reference
Firing order1-3-4-2Reference
Oil capacity4.7 LReference
Coolant capacity12.3 LReference
Transmission
4-speed gearReference
TypegearReference
Gears4 forward and 1 reverseReference
PTO & Hydraulics
PTO (claimed)12.2 kWReference
AI Serial Number Location
Serial number plate below the tractor's seat, on the seat support frame.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.