International Harvester

International Harvester 4300

The massive model 4300 tractor was International's entry into the large four-wheel drive market. The tractor was built by Hough (manufacturer of the Pay Loader) and the final design was influenced by a desire to be larger than the John Deere 8010. Unfortunately for International, the 4300 was "too big, too soon" and production was limited.
Power300 hp
Founded1961 - 1965
Model4300

Technical Specifications

Detailed specifications and technical data for International Harvester 4300

Power
Plows10
Engine power300 hp (223.7 kW)
Drawbar (tested)203.32 hp (151.6 kW)
Drawbar (claimed)180 hp (134.2 kW)
Tires
Ag rear23.1-26, 23.5-25
Ag front23.1-26, 23.5-25
Engine
Typeturbocharged diesel
ModelInternational Harvester DT-817
Power300 hp (223.7 kW)
Coolingliquid-cooled
Cylinders6-cylinder
Rated RPM2100
Air cleanerdry with paper element
Bore/Stroke5.375x6.00 inches (137 x 152 mm)
Compression15.5:1
Displacement817 ci (13.4 L)
Oil capacity34 qts (32.2 L)
Starter volts12
Coolant capacity69 qts (65.3 L)
Height
Cab129 inches (327 cm)
Exhaust142.5 inches (361 cm)
Steering wheel106.5 inches (270 cm)
Capacity
Fuel168 gal (635.9 L)
Steering60 qts (56.8 L)
Dimensions
Width111.5 inches (283 cm)
Length257 inches (652 cm)
Wheelbase120 inches (304 cm)
Ground clearance19 inches (48 cm)
Operating weight29,815 lbs (13524 kg)
Electrical
Batteries4
Battery volts6
Charging amps50
Charging systemalternator
Hydraulics
Valves3
Pump flow40 gpm (151.4 lpm)
Steering flow40 gpm (151.4 lpm)
Steering capacity60 qts (56.8 L)
Optional pump flow55 gpm (208.2 lpm)
Mechanical
Drive4x4 4WD
BrakesAir brakes
Steeringhydraulic powered two- or four-wheel steering
Operator stationOpen operator station. Cab optional with available air-conditioning.
Production
NotesThe massive model 4300 tractor was International's entry into the large four-wheel drive market. The tractor was built by Hough (manufacturer of the Pay Loader) and the final design was influenced by a desire to be larger than the John Deere 8010. Unfortunately for International, the 4300 was "too big, too soon" and production was limited.
Built inLibertyville, Illinois, USA
DistributorInternational Harvester
Total built44
ManufacturerHough
Original price$12,000 in 1970
Four-wheel Drive (4WD) tractorYes
Transmission
Options6-speed, 8-speed
6-speed gears6 forward and 1 reverse
8-speed gears8 forward and 4 reverse
Serial Numbers
196187AH1001
Final87AH1045