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Tractor · 1964Unverified

International Harvester 424

Name: International Harvester 424
Brand: International Harvester

International Harvester 424 — Utility tractor · 37 hp. Reference specifications; pending source verification.

The International Harvester 424 is a tractor model with a power rating of approximately 37 hp, positioned at the lower end of its class in terms of power output. Manufactured from 1964 to 1967, this model features a 4-cylinder diesel liquid-cooled engine paired with two-wheel drive and an 8-speed gearbox. The tractor's operating weight is listed at 1839 kg, and it is suitable for operations covering up to 200 acres.

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

Catalogue coverage

Variants represented

Richest spec table

76 rows

Recorded power

37 hp

Recorded weight

1839 kg

Transmissions

8-speed sliding gear

Production years

1964-1967

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

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.

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