International Harvester 7788
The International Harvester 7788 is a tractor produced by International Harvester. It is equipped with a 798 ci 13.1 L engine. The rated power output is 330 hp 246.1 kW. Transmission: 20 forward and 4 reverse. Operating weight: 21,550 lbs 9775 kg.
Engine Power
330 hp
246.1 kW
Fuel & Capacities
194 gal
734.3 L
Transmission
20 forward and 4 reverse
Operating Weight
21,550 lbs
9775 kg
International Harvester 7788 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1982 - 1984
70 SeriesFour-wheel Drive (4WD) tractorSteiger built |
|---|---|
1982 - 1984 | |
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built | |
1982 - 1984 | |
|---|---|
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built |
Production | |
|---|---|
Distributor | International Harvester |
Manufacturer | Steiger |
Four-wheel Drive (4WD) tractor | |
Built in Fargo, North Dakota, USA | |
Total built | 2 |
Original price was $93,300 in 1984 | |
International Harvester 7788 Engine | |
|---|---|
International Harvester 13.1L 8-cyl diesel | |
Fuel tank | 194 gal
734.3 L |
Engine details ...  | |
International Harvester 7788 Transmission | |
|---|---|
20-speed | |
Transmission details ...  |
International Harvester 7788 Power | |
|---|---|
Engine | 330 hp
246.1 kW |
PTO (claimed) | 265 hp
197.6 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Cab standard with air-conditioning. |
Hydraulics | |
|---|---|
Type | open center |
Pump flow | 19 gpm
71.9 lpm |
Tractor hitch | |
|---|---|
Rear Type | III OptOptional |
Dimensions & Tires | |
|---|---|
Wheelbase | 118 inches
299 cm |
Weight | 21,550 lbs
9775 kg |
Front tire | 24.5-32 |
Rear tire | 24.5-32 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
New International 4-Wheel Drive Tractors published in 1982, by International Harvester |
Engine
| 1982 - 1984
70 SeriesFour-wheel Drive (4WD) tractorSteiger built |
|---|---|
1982 - 1984 | |
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built | |
1982 - 1984 | |
|---|---|
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built |
Engine Detail — 798 ci / 13.1 L Diesel
Configuration | International Harvester DV-800, turbocharged diesel, 8-cylinder, liquid-cooled V8 |
Displacement | 798 ci
13.1 L |
Bore/Stroke | 5.31x4.50 inches
135 x 114 mm |
Power | 330 hp
246.1 kW |
Rated RPM | 2400 |
Torque | 725 lb-ft
983.1 Nm |
Torque RPM | 1800 |
Oil capacity | 30 qts
28.4 L |
Coolant capacity | 69 qts
65.3 L |
Transmission
| 1982 - 1984
70 SeriesFour-wheel Drive (4WD) tractorSteiger built |
|---|---|
1982 - 1984 | |
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built | |
1982 - 1984 | |
|---|---|
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built |
Transmission — 20 forward and 4 reverse
Gears | 20 forward and 4 reverse |
With 24.5-32 tires. | |
 | |
Dimensions
| 1982 - 1984
70 SeriesFour-wheel Drive (4WD) tractorSteiger built |
|---|---|
1982 - 1984 | |
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built | |
1982 - 1984 | |
|---|---|
70 Series | |
Four-wheel Drive (4WD) tractor | |
Steiger built |
International Harvester 7788 Tires | |
|---|---|
Ag front | 24.5-32 |
Ag rear | 24.5-32 |
Dimensions | |
|---|---|
Wheelbase | 118 inches
299 cm |
Length | 246 inches
624 cm |
Width | 117 inches
297 cm |
Weight | 21,550 lbs
9775 kg |
Ground clearance | 15.6 inches
39 cm |
International Harvester 7788 Height | |
|---|---|
Hood | 94 inches
238 cm |
Cab | 134 inches
340 cm |
Exhaust | 147 inches
373 cm |
Photos
International Harvester 7788
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