International Harvester 3788 Technical specs


Make International Harvester
Model 3788
Company country United states
Production years From 1980  Until 1981
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Price -
Total build 2,496
Service repair manual International Harvester 3788 Manual
AG front tires 18.4-38
AG rear tires 18.4-38
Weight 18,620 lbs or 8446 kg
Length 228 inches [579 cm]
Width -
Height 116 inches [294 cm]
Wheelbase 110 inches [279 cm]
Ground clearance -
Turning radius 31.9 feet [9.7 m]
Engine size 466 ci or 7.6 L
Number of cylinders 6 cylinders
Horsepower -
Power RPM 2500 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 90 gal or 340.7 L
Bore stroke 4.30x5.35 inches or (109 x 136 mm)
Coolant tank capacity 34 qts or 32.2 L
Number of batteries -
Battery voltage 12 V
Electric ground force negative
Engine starter volts 12 V
Parts And Accessories International Harvester 3788 Parts
Transmission type two-speed power shift
Transmission gears 12 forward and 6 reverse
Clutch system hydraulic dry disc
Wheel drive 4x4 articulated 4WD
Steering system hydrostatic power
Braking system hydraulic wet disc
Cabin type Cab standard
Hydraulic system closed center
Number of valves 2
Pump flow rate 12 gpm or 45.4 lpm
Drawbar claimed power 146 hp or 108.9 kW
Drawbar real power 142.05 hp or 105.9 kW
Drawbar fuel consumption 10.7 gal/hour or 40.5 l/hour
Max drawbar pull 19069 lbs or 8649 kg
PTO claimed power 170.57 hp or 127.2 kW
PTO real power 166.39 hp or 124.1 kW
PTO clutch system -
Rear PTO system independent
Rear PTO RPM 1000 (rpm)
Front PTO system -
PTO fuel consumption 9.7 gal/hour or 36.7 l/hour
Hitch control system -
Rear hitch III
Rear hitch lift -



Detailed review of International Harvester 3788

International Harvester produced its 3788 farm tractor model From 1980  Until 1981 in United states with a Cab standard cabin and more than 2,496 units were build.
Talking dimensions and weight, this model weighs 18,620 lbs or 8446 kg has , 228 inches [579 cm] of length and 116 inches [294 cm] of height while maintaining a wheelbase of 110 inches [279 cm].
This tractor can fit ag tires of 18.4-38 front and 18.4-38 back .
This International Harvester 3788 is powerd by a diesel engine it has 466 ci or 7.6 L 6 cylinders the fuel tank capacity is 90 gal or 340.7 L.
This machine has 4x4 articulated 4WD wheel drive system,12 forward and 6 reverse transmission system.

- International Harvester provided us with the latest version of its 3788 service repair manual
- Find All mechanical and electrical parts and accessories of International Harvester 3788 farm-tractor here