International Harvester 3788
Production ended · 4WD
PTO power · claimed
170.6 hp
Power
Power specifications| Engine | no record |
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| PTO | 170.6 hp claimed |
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| Drawbar | 146 hp claimed |
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| Drawbar, tested | 142.1 hp |
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| Listed power | 189 hp PTO basis |
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Engines
Engines fitted to the International Harvester 3788| International Harvester 7.6L 6-cyl dieselDiesel · 6 cyl | 466 ci |
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Engine details
- International Harvester 7.6L 6-cyl diesel
- Bore × stroke
- 4.3 in × 5.35 in
- Rated speed
- 2,500 rpm
- Aspiration
- turbocharged diesel
- Cooling
- liquid-cooled
Transmissions
Transmissions for the International Harvester 3788| Torque Amplifiertwo-range power shift | 12F / 6R |
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Weight
Weight specifications| Weight | 18,620 lb operating |
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| Shipping | 16,520 lb |
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Dimensions
Dimensions specifications| Wheelbase | 110 in |
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| Length | 228 in |
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| Width | 101.6 in |
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| Front axle clearance | 23.2 in |
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| Rear axle clearance | 26.7 in |
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Capacities
Capacities specifications| Fuel tank | 90 gal |
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Hydraulics
Hydraulics specifications| System | closed center |
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| Pump flow | 12 gpm |
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| Remote valves | 2 |
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Hitch
Hitch specifications| Rear hitch category | III |
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| Rear lift capacity | no record |
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PTO
PTO specifications| Rear PTO | independent |
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| Rear PTO speeds | 1000 |
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| Engine rpm at PTO speed | 1000@2100 |
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Chassis
Chassis specifications| Drive | 4WD |
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| Steering | hydrostatic power |
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| Brakes | Hydraulic wet disc brakes |
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| Cab | Cab standard |
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Tires
Tires specifications| Front | 18.4-38 |
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| Rear | 18.4-38 |
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Electrical
Electrical specifications| System voltage | 12 V |
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| Batteries | 2 |
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| Charging | alternator |
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| Charging output | 72 A |
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| Ground | negative |
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Production
Production specifications| Total built | 2,496 |
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| Price new | $57,000 (1981) |
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| Built by | International Harvester |
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