Tractor · 1964Unverified
International Harvester 424
International Harvester 424 — Utility tractor · 37 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
37 hp
Max power
23.4 kW
Weight
1839 kg
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Utility tractorReference
FactoriesDoncaster, EnglandReference
FactoriesLouisville, Kentucky, USAReference
Original price$3,300 (1967)Reference
Two-wheel driveReference
Steeringpower assistReference
Differential mechanical dry disc brakesReference
Open operator station.Reference
Engine
International Harvester 2.4L 4-cyl gasolineReference
International Harvester 2.5L 4-cyl dieselReference
Fuel tank53.0 LReference
Drawbar (claimed)23.9 kWReference
Drawbar (tested)23.8 kWReference
International Harvester C-146Reference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.4 LReference
Bore/Stroke86 x 103 mmReference
Air cleanerdryReference
Compression7.6:1Reference
Rated RPM2000Reference
Starter volts12Reference
International Harvester BD-154Reference
dieselReference
Displacement2.5 LReference
Bore/Stroke89 x 102 mmReference
Air cleaneroil bathReference
Compression23.1:1Reference
Firing order1-3-4-2Reference
Power at rated engine speed27.6 kWReference
Max power23.4 kWReference
Power at rated engine speed27.5 kWReference
Max power23.8 kWReference
Transmission
8-speed sliding gearReference
Typesliding gearReference
Gears8 forward and 2 reverseReference
Clutchdry discReference
Oil capacity18.9 LReference
PTO & Hydraulics
PTO (claimed)27.6 kWReference
PTO (tested)27.6 kWReference
Rear TypeIReference
Rear PTOliveReference
Rear PTO Type540Reference
Dimensions
Wheelbase177 cmReference
Weight1839 kgReference
Front tire5.50-16Reference
Rear tire12.4-28Reference
Ag front5.50-16Reference
Ag rear12.4-28Reference
Length307 cmReference
Width170 cmReference
Height144 cmReference
International Harvester 424 attachments
front-end loaderReference
424 Serial Number Location
Serial number plate on the tractor clutch housing.Reference
424 Serial Numbers
1964501Reference
19651402Reference
19667841Reference
196713627Reference
FAQ: How to read a serial number table.Reference
Attachment overview
International Harvester 1501 loaderReference
International Harvester 2001 loaderReference
Test results
NTTL 908: gasoline 8-speed 2WDReference
NTTL 911: diesel 8-speed 2WDReference
Gasoline 8-speed 2WDSeptember 8 - 15, 1965Link: Nebraska Tractor Test 908 fileReference
PTO performanceReference
Fuel use11.4 l/hourReference
Drawbar performanceReference
Gear 5 used for power test.Reference
Max pull2395 kgReference
Gear 1 used for pull test.Reference
Diesel 8-speed 2WDSeptember 16 - 23, 1965Link: Nebraska Tractor Test 911 fileReference
Fuel use9.8 l/hourReference
Fuel use10.6 l/hourReference
Max pull2437 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.