International Harvester DF-25 Technical specs


Make International Harvester
Model DF-25
Company country United states
Production years From 1951  Until 1953
Tractor type Standard tread tractor
Fuel diesel
Price -
Total build 3,500
Service repair manual International Harvester DF-25 Manual
AG front tires 5.00-16
AG rear tires 11.25-24
Weight -
Length 126 inches [320 cm]
Width 64.6 inches [164 cm]
Height 63 inches [160 cm]
Wheelbase 78.3 inches [198 cm]
Ground clearance -
Engine size 124.7 ci or 2.0 L
Number of cylinders 4 cylinders
Horsepower 25 hp or 18.6 kW
Power RPM 1800 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 11.4 gal or 43.1 L
Compression ratio 19:1
Bore stroke 3.15x4.00 inches or (80 x 102 mm)
Oil tank capacity 6.3 qts or 6.0 L
Coolant tank capacity 16.4 qts or 15.5 L
Number of batteries -
Battery voltage 12 V
Electric ground force -
Engine starter volts 12 V
Parts And Accessories International Harvester DF-25 Parts
Transmission type gear
Transmission gears 4 forward and 1 reverse
Wheel drive 4x2 2WD
Steering system -
Braking system -
Cabin type Open operator station
PTO claimed power -
PTO clutch system -
Rear PTO system -
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of International Harvester DF-25

International Harvester produced its DF-25 farm tractor model From 1951  Until 1953 in United states with a Open operator station cabin and more than 3,500 units were build.
Talking dimensions and weight, this model has 64.6 inches [164 cm] of width, 126 inches [320 cm] of length and 63 inches [160 cm] of height while maintaining a wheelbase of 78.3 inches [198 cm].
This tractor can fit ag tires of 5.00-16 front and 5.00-16 back .
This International Harvester DF-25 is powerd by a diesel engine it has 124.7 ci or 2.0 L 4 cylinders ,it can produce 25 hp or 18.6 kW at 1800 (rpm), the fuel tank capacity is 11.4 gal or 43.1 L.
This machine has 4x2 2WD wheel drive system,4 forward and 1 reverse transmission system.

- International Harvester provided us with the latest version of its DF-25 service repair manual
- Find All mechanical and electrical parts and accessories of International Harvester DF-25 farm-tractor here