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International Harvester DF-25

International Harvester DF-25 tractor
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The International Harvester DF-25 is a standard-tread farm tractor produced from 1951 to 1953. Built in Neuss, Germany, a total of 3,500 units were made. It features a 2.0L 4-cylinder liquid-cooled diesel engine producing 25 hp (18.6 kW). The tractor has a 4-speed gear transmission with 4 forward and 1 reverse gears, two-wheel drive, and an open operator station. Dimensions include a 78.3 inch (198 cm) wheelbase, 126 inch (320 cm) length, 64.6 inch (164 cm) width, and 63 inch (160 cm) height. Tires are sized 5.00-16 front and 11.25-24 rear. The rear PTO operates at 540 rpm.
International HarvesterDF-25tractorfarm tractorspecificationsenginetransmissiondimensionspowerPTO
Power25 hp
Founded1951 - 1953
ModelDF-25

Technical Specifications

Detailed specifications and technical data for International Harvester DF-25

Power

Engine power:25 hp (18.6 kW)

Tires

Rear tire:11.25-24
Front tire:5.00-16

Engine

Type:diesel
Model:International Harvester 2.0L 4-cyl diesel
Power:25 hp (18.6 kW)
Cooling:liquid-cooled
Cylinders:4-cylinder
Fuel tank:11.4 gal (43.1 L)
Rated RPM:1800
Bore/Stroke:3.15x4.00 inches (80 x 102 mm)
Compression:19:1
Displacement:124.7 ci (2.0 L)
Oil capacity:6.3 qts (6.0 L)
Starter volts:12
Coolant capacity:16.4 qts (15.5 L)

Dimensions

Width:64.6 inches (164 cm)
Height:63 inches (160 cm)
Length:126 inches (320 cm)
Wheelbase:78.3 inches (198 cm)

Mechanical

Drive:Two-wheel drive
Operator station:Open operator station

Production

Type:Standard-tread tractor
Built in:Neuss, Germany
Years made:1951 - 1953
Total built:3,500

Transmission

Type:gear
Gears:4 forward and 1 reverse

Power Take-off (PTO)

Rear PTO Type:540 (1.375)