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Tractor · 1973Unverified

International Harvester 464

Name: International Harvester 464
Brand: International Harvester

International Harvester 464 — Utility tractor · 46 hp. Reference specifications; pending source verification.

The International Harvester 464 is a compact tractor with an engine rating of 46 hp. Manufactured from 1973 to 1978, this model features a 4-cylinder diesel liquid-cooled engine and a two-wheel drive system with an 8-speed gearbox. The listed operating weight ranges from 4100 to 5130 pounds. It is suited for tasks on land areas of up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

46 hp

Max power

30.6 kW

Weight

4100 to 5130 pounds

Catalogue coverage

Variants represented

Richest spec table

97 rows

Recorded power

46 hp

Transmissions

8-speed synchromesh

Production years

1973-1978

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

Built in Louisville, Kentucky, USAReference

Original price was $8,500 in 1978Reference

Two-wheel driveReference

Differential lockmechanical rearReference

Power steeringReference

Independent hydraulic wet disc brakesReference

Open operator station. ROPS available.Reference

Engine

International Harvester 2.9L 4-cyl gasolineReference

Interntional Harvester 2.9L 3-cyl dieselReference

Fuel tank70.0 LReference

Diesel Drawbar (claimed)28.3 kWReference

Gasoline Drawbar (claimed)29.1 kWReference

Drawbar (tested)30.6 kWReference

International Harvester C-175Reference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement2.9 LReference

Bore/Stroke90 x 112 mmReference

Air cleanerdryReference

Compression7.19:1Reference

Rated RPM2400Reference

Starter volts12Reference

Oil capacity6.6 LReference

Coolant capacity12.3 LReference

Interntional Harvester D-179Reference

dieselReference

3-cylinderReference

Displacement2.9 LReference

Bore/Stroke98 x 129 mmReference

Compression16:1Reference

Oil capacity7.6 LReference

Coolant capacity11.4 LReference

Power at rated engine speed34.1 kWReference

Max power30.6 kWReference

Power at rated engine speed33.1 kWReference

Max power29.1 kWReference

Transmission

8-speed synchromeshReference

TypesynchromeshReference

Gears8 forward and 4 reverseReference

Clutchdry discReference

Oil capacity34.1 LReference

Four gears (1-4) in two ranges (low/high) plus reverse.Reference

PTO & Hydraulics

Diesel PTO (claimed)32.8 kWReference

Gas PTO (claimed)33.6 kWReference

PTO (tested)34.1 kWReference

Pump flow45.4 lpmReference

Rear TypeIReference

Controlposition and draft controlReference

Rear PTOindependentReference

Rear PTO Type540 (1.375)Reference

Engine RPM540@2200Reference

Power at rated PTO speed32.5 kWReference

Power at rated PTO speed31.1 kWReference

Dimensions

Wheelbase191 cmReference

Weight4100 to 5130 poundsReference

Front tire6.00-16Reference

Rear tire13.6-28Reference

Ag front6.00-16Reference

Ag rear13.6-28Reference

Length337 cmReference

Width167 cmReference

Height (steering wheel)139 cmReference

Ground clearance25 cmReference

Front tread121 to 203 cmReference

Rear tread132 to 193 cmReference

Gas Shipping1859 kgReference

Diesel Shipping1923 kgReference

Operating2326 kgReference

Ballasted3433 kgReference

464 Serial Number Location

Serial number plate on the International 464 tractor clutch housing, on left side.Reference

464 Serial Numbers

1973100003Reference

1974102196Reference

1975104775Reference

1976107128Reference

1977108636Reference

1978110479Reference

FAQ: How to read a serial number table.Reference

Test results

NTTL 1126: gasoline 8-speed 2WDReference

NTTL 1127: diesel 8-speed 2WDReference

Gasoline 8-speed 2WDApril 27 - May 17, 1973Link: Nebraska Tractor Test 1126 fileReference

PTO performanceReference

Fuel use16.7 l/hourReference

Fuel use15.1 l/hourReference

Drawbar performanceReference

Fuel use16.3 l/hourReference

Gear 3L used for power test.Reference

Max pull2478 kgReference

Gear 1L used for pull test.Reference

Diesel 8-speed 2WDApril 28 - May 17, 1973Link: Nebraska Tractor Test 1127 fileReference

Fuel use11.7 l/hourReference

Fuel use11.0 l/hourReference

Fuel use12.1 l/hourReference

Max pull2489 kgReference

Speeds

With 13.6-28 rear tires.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.

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