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Tractor · 1978Unverified

International Harvester Hydro 84

Name: International Harvester Hydro 84
Brand: International Harvester

International Harvester Hydro 84 — 84 Series · 59 hp. Reference specifications; pending source verification.

The International Harvester Hydro 84 is a tractor model with a rating of approximately 59 horsepower, positioned at the lighter end of its class. Produced from 1978 to 1983, it features a 4-cylinder diesel liquid-cooled engine and four-wheel drive with a hydrostatic transmission. The tractor has an operating weight of between 5620 and 6765 pounds, 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

59 hp

Max power

32.0 kW

Weight

5620 to 6765 pounds

Catalogue coverage

Variants represented

Richest spec table

95 rows

Recorded power

59 hp

Transmissions

hydrostatic

Production years

1978-1983

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 Doncaster, EnglandReference

Original price was $23,000 in 1984Reference

Two- or four-wheel driveReference

Power steeringReference

Independent hydraulic wet disc brakesReference

Open operator station. ROPS canopy or cab optional.Reference

Engine

International Harvester 4.0L 4-cyl dieselReference

Drawbar (claimed)32.5 kWReference

Drawbar (tested)32.0 kWReference

International Harvester D-246Reference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement4.0 LReference

Bore/Stroke100 x 129 mmReference

Air cleanerdryReference

Compression15.5:1Reference

Rated RPM2400Reference

Starter volts12Reference

Oil capacity8.3 LReference

Coolant capacity13.6 LReference

Power at rated engine speed43.8 kWReference

Max power32.0 kWReference

Transmission

hydrostaticReference

TypehydrostaticReference

Gearsinfinite forward and reverse (2-range)Reference

Oil capacity62.5 LReference

The hydrostatic transmission provides a high and low range, and an infinite number of speeds from zero to specific maximum in each range.Reference

PTO & Hydraulics

PTO (claimed)43.8 kWReference

PTO (tested)43.8 kWReference

Hydraulic system62.5 LReference

Typeopen centerReference

Capacity62.5 LReference

Valves1 or 2Reference

Total flow49.2 lpmReference

Total flow58.3 lpmReference

Rear TypeIIReference

Controlposition and draft controlReference

Rear PTOindependentReference

Clutchhydraulic wet discReference

Rear PTO Type540Reference

Power at rated PTO speed42.3 kWReference

Capacities

Fuel75.7 LReference

Dimensions

Utility Wheelbase223 cmReference

Row-crop Wheelbase214 cmReference

4WD Wheelbase216 cmReference

Low-profile Wheelbase212 cmReference

Weight5620 to 6765 poundsReference

Front tire7.50-16Reference

Rear tire16.9-30Reference

Ag front7.50-16Reference

Ag rear16.9-30Reference

Utility Length360 cmReference

Row-crop Length353 cmReference

4WD Length373 cmReference

Low-profile Length360 cmReference

Utility Width187 cmReference

Row-crop Width190 cmReference

4WD Width187 cmReference

Low-profile Width199 cmReference

Utility Ground clearance45 cmReference

Row-crop Ground clearance45 cmReference

4WD Ground clearance45 cmReference

Low-profile Ground clearance27 cmReference

Utility Shipping2594 kgReference

Row-crop Shipping2707 kgReference

4WD Shipping3068 kgReference

Low-profile Shipping2549 kgReference

Utility Steering wheel160 cmReference

Row-crop Steering wheel160 cmReference

4WD Steering wheel160 cmReference

Low-profile Steering wheel143 cmReference

Hydro 84 Serial Numbers

Location:Serial number plate on the right side of the frame, above the front axle.Reference

1978501Reference

1979787Reference

19801481Reference

19815564Reference

19826014Reference

19838069Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Battery volts12Reference

International Harvester Hydro 84 Height

ROPS254 cmReference

Test results

Diesel hydrostatic 2WDMay 25 - June 6, 1979Link: Nebraska Tractor Test 1316 fileReference

PTO performanceReference

Fuel use16.3 l/hourReference

Fuel use15.1 l/hourReference

Drawbar performanceReference

Fuel use15.9 l/hourReference

Pull at 9.5 KPHReference

Max pull2981 kgReference

Pull at 3.8 KPHReference

Speeds

With 16.9-30 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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