International Harvester 3788
| | 1980 - 1981 |
| 30 2+2 Series | | Four-wheel Drive (4WD) tractor |
|
Series map:
3588
3788
167.1hp*
189.5hp*
*Estimated engine power for comparison only.
| Production |
| Manufacturer | International Harvester
|
| Four-wheel Drive (4WD) tractor |
| Total built | 2,496
|
| Original price was $57,000 in 1981 |
| International Harvester 3788 Power |
| Drawbar (claimed) | 146 hp
108.9 kW
|
| PTO (claimed) | 170.57 hp
127.2 kW
|
| Drawbar (tested) | 142.05 hp
105.9 kW
|
| PTO (tested) | 170.57 hp
127.2 kW
|
 Performance test details ... |
| Mechanical |
| Four-wheel drive |
| Steering | hydrostatic power
|
| Hydraulic wet disc brakes |
| Cab standard |
| Hydraulics |
| Type | closed center
|
| Valves | 2
|
| Pump flow | 12 gpm
45.4 lpm
|
| Tractor hitch |
| Rear Type | III
|
| Power Take-off (PTO) |
| Rear PTO | independent
|
| Rear PTO Type | 1000
|
| Engine RPM | 1000@2100
|
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| Charging amps | 72
|
| | 100 OptOptional
|
| Batteries | 2
|
| Battery volts | 12
|
| References |
 |
| Field Force published in 1981, by International Harvester |
| Buyer's Guide 1981 published by International Harvester |
| Operator's Manual 3388, 3588 and 3788 Tractors (1096188R3) published in 1979 |
| Page information |
 |
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| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on March 29, 2022 |
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Consult official
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Engine details ...
Transmission details ...
Full dimensions and tires ...