international harvester 3788
![]() | 1980 - 1981
30 2+2 SeriesFour-wheel Drive (4WD) tractor | 1980 - 1981 | 30 2+2 Series | Four-wheel Drive (4WD) tractor |
|---|---|---|---|---|
1980 - 1981 | ||||
30 2+2 Series | ||||
Four-wheel Drive (4WD) tractor | ||||
1980 - 1981 | |
|---|---|
30 2+2 Series | |
Four-wheel Drive (4WD) tractor |
Production | |
|---|---|
Manufacturer | International Harvester |
Four-wheel Drive (4WD) tractor | |
Total built | 2,496 |
Original price was $57,000 in 1981 | |
International Harvester 3788 Engine | |
|---|---|
International Harvester 7.6L 6-cyl diesel | |
Fuel tank | 90 gal
340.7 L |
Engine details ... | |
International Harvester 3788 Transmission | |
|---|---|
12-speed two-range power shift | |
Transmission details ... |
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 | |
Photos | |
|---|---|
![]() | |
International Harvester 3788 photos... |
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 |
Dimensions & Tires | |
|---|---|
Wheelbase | 110 inches
279 cm |
Weight | 16520 to 18620 pounds |
Front tire | 18.4-38 |
Rear tire | 18.4-38 |
Full dimensions and tires ... | |
3788 Serial Numbers | |
|---|---|
Location: | Right side of tractor frame, by rear axle. |
1980 | 8801 |
1981 | 10866 |
FAQ: How to read a serial number table. | |
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 |
Recommended Products
Advertisement · Featured Tractor-Related Products

24V Kids Ride on Tractor with Trailer & Front Loader
24V kids ride on tractor equipped with a front loader and a detachable trailer, kids can use the trailer to transfer small things, the trailer can be easily disassembled. And kids can easily operate the front loader, making scoops, lifts, carries and dumps from the driver's seat, it can be a kids ride on excavator. Through riding this 24 volt ride on tractor, children can clean the garden with their parents and enjoy the happy parent-child time.

Powtol AM125424 Oil Filter
3" O.D, 2-1/4" long, 3/4"-16 thread, 28 micron filter, 7 to 9 PSI relief, To ensure the optimal performance of your engine, please verify your engine's model and part numbers before ordering the parts.

Transmission Oil Filter Element
Durable: Built to strict quality control standards, the Filter Element is durable and practical, featuring stable characteristics and high reliability.

Heavy Duty Pistol Grip Grease Gun Kit
🚜 Power Performance: 8000psi Max working pressure guaranteed by iron die cast head and enhanced sealing. 🚜 Ergonomic Design: Pistol grip lets you operate with one hand. Sand blasted grid surface increases friction for safety.
* This page contains affiliate links, purchases may generate revenue for this site


