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International Harvester 4568

International Harvester 4568 tractor
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The International Harvester 4568 is a four-wheel drive (4WD) tractor built by Steiger and distributed by International Harvester. Produced from 1975 to 1976, it is part of the 66 Series and was built in Fargo, North Dakota, USA. A total of 858 units were built. It features a powerful 13.1L 8-cylinder turbocharged diesel engine producing 300 hp, paired with a 10-speed continuous mesh transmission. The tractor includes articulated power steering, hydraulic disc brakes, and a standard cab with air-conditioning. It has a wheelbase of 118 inches, weighs 21,900 lbs, and uses 24.5-32 tires on both front and rear. The 4568 was originally priced at $48,500 in 1976.
International Harvester 4568IH 4568tractor specs4WD tractor13.1L diesel engine300 hp tractorSteiger builtfarm tractor
Power300 hp
Founded1975 - 1976
Model4568

Technical Specifications

Detailed specifications and technical data for International Harvester 4568

Power

Engine:300 hp (223.7 kW)
Drawbar (tested):228.01 hp (170.0 kW)
Drawbar (claimed):235 hp (175.2 kW)

Tires

Ag rear:24.5-32
Ag front:24.5-32

Engine

Type:turbocharged diesel
Model:International Harvester DVT-800
Power:300 hp (223.7 kW)
Torque:825 lb-ft (1118.7 Nm)
Cylinders:8-cylinder
Rated RPM:2600
Torque RPM:1800
Bore/Stroke:5.31x4.50 inches (135 x 114 mm)
Displacement:798 ci (13.1 L)
Configuration:liquid-cooled V8
Starter volts:12

Height

Cab:132.5 inches (336 cm)
Hood:94 inches (238 cm)
Exhaust:143.2 inches (363 cm)

Dimensions

Width:116 inches (294 cm)
Length:241 inches (612 cm)
Wheelbase:118 inches (299 cm)
Front axle:Bar: 3.5 inch diameter (88 mm)
Rear tread:68 to 128 inches (172 to 325 cm)
Front tread:68 to 128 inches (172 to 325 cm)
Bar rear axle:3.5 inch diameter (88 mm)
Shipping weight:21900 lbs (9933 kg)
Ground clearance:17.3 inches (43 cm)

Electrical

Batteries:2
Battery volts:12
Charging system:alternator

Hydraulics

Type:open center
Pump flow:17 gpm (64.3 lpm)
Steering flow:22 gpm (83.3 lpm)

Mechanical

Cab:standard with air-conditioning
Drive:Four-wheel drive
Brakes:Hydraulic disc brakes
Steering:Articulated power steering

Production

Type:Four-wheel Drive (4WD) tractor
Built in:Fargo, North Dakota, USA
Distributor:International Harvester
Total built:858
Manufacturer:Steiger
Original price:$48,500 in 1976

Transmission

Type:continuous mesh
Gears:10 forward and 2 reverse
Clutch:355.6mm dry discs

Serial Numbers

1975:8001
1976:8368
Final:8858

Related Models

International Harvester 4586

Model:4586

International Harvester 4366

Model:4366