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Tractor · 1976Unverified

International Harvester 4586

Name: International Harvester 4586
Brand: International Harvester

International Harvester 4586 — Four-wheel Drive (4WD) tractor · 235 hp. Reference specifications; pending source verification.

The International Harvester 4586 is a tractor with an engine output of 235 hp, categorising it among the more powerful machines in its class. Manufactured from 1976 to 1981, it features an 8-cylinder turbocharged diesel liquid-cooled engine. The 4586 is equipped with four-wheel drive and a hydrostatic transmission, with a listed weight of 22370 to 25750 pounds. It is designed for use in areas of approximately 600–1,500 acres.

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

Rated power

235 hp

Max power

170.0 kW

Weight

22370 to 25750 pounds

Catalogue coverage

Variants represented

Richest spec table

71 rows

Recorded power

235 hp

Transmissions

10-speed gear

Production years

1976-1981

Verified variants

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

Hover a source tag to verify

Overview

DistributorInternational HarvesterReference

ManufacturerSteigerReference

Four-wheel Drive (4WD) tractorReference

Built in Fargo, North Dakota, USAReference

Original price was $68,500 in 1981Reference

Four-wheel driveReference

Final drivesbull gearReference

Steeringhydrostatic powerReference

Hydraulic wet disc brakesReference

Cab standard with air-conditioning.Reference

Engine

International Harvester 13.1L 8-cyl dieselReference

Fuel tank643.5 LReference

Engine223.7 kWReference

Drawbar (tested)170.0 kWReference

International Harvester DVT-800Reference

turbocharged dieselReference

8-cylinderReference

liquid-cooledReference

Displacement13.1 LReference

Bore/Stroke135 x 114 mmReference

Power223.7 kWReference

Air cleanerdual dry elements with dust unloaderReference

Compression15.6:1Reference

Rated RPM2600Reference

Idle RPM1000-2600Reference

Torque983.1 NmReference

Torque RPM1800Reference

Firing order1-8-7-3-6-5-4-2Reference

Starter volts12Reference

Intake valve clearance0.356 mmReference

Exhaust valve clearance0.406 mmReference

Max power170.0 kWReference

Transmission

10-speed gearReference

TypegearReference

Gears10 forward and 2 reverseReference

PTO & Hydraulics

PTO (claimed)175.2 kWReference

Typeopen centerReference

Pump flow71.9 lpmReference

Total flow162.8 lpmReference

Steering flow90.8 lpmReference

Rear TypeIVReference

Dimensions

Wheelbase299 cmReference

Weight22370 to 25750 poundsReference

Front tire24.5-32Reference

Rear tire24.5-32Reference

Ag front24.5-32Reference

Ag rear24.5-32Reference

Length612 cmReference

Width294 cmReference

Front axle88 mmReference

Rear axle88 mmReference

Front tread172 to 314 cmReference

Rear tread172 to 314 cmReference

Shipping10147 kgReference

Operating11680 kgReference

Ballasted13549 kgReference

4586 Serial Numbers

Location:Top step on left sideReference

1976501Reference

1977815Reference

19781340Reference

19791945Reference

19802501Reference

19812853Reference

FAQ: How to read a serial number table.Reference

International Harvester 4586 Height

Hood241 cmReference

Cab340 cmReference

Exhaust370 cmReference

Test results

Diesel 10-speed 4WDJune 11 - 19, 1976Link: Nebraska Tractor Test 1216 fileReference

Drawbar performanceReference

Fuel use67.0 l/hourReference

Max pull12698 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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