International Harvester 786
The International Harvester 786 is a row crop tractor built from 1980 to 1981. It's a 2WD model with power steering, making it easy to handle in the fields. The tractor has a 16-speed forward and 8-speed reverse transmission, giving farmers lots of options for different tasks. Under the hood, the 786 has a 6-cylinder diesel engine made by International Harvester. The engine is naturally aspirated and liquid-cooled, with an average displacement of 358 cubic inches. It runs at a very high 2400 RPM, which means it can work hard all day long. The tractor weighs 11,590 pounds, which is about average for its class. It has a Category II/I hitch and both 540 and 1000 RPM PTO speeds, making it versatile for various farm implements. Farmers can choose between an open station or an optional cab for comfort. The 786 also features hydraulic disc brakes and an electric starter for safety and ease of use.

Quick specs
- Category
- Row Crop
- Operating Weight
- 11,590 lb
- Transmission
- Torque Amplifier
Overview
About the International Harvester 786
The International Harvester 786 is a row crop tractor built from 1980 to 1981. It's a 2WD model with power steering, making it easy to handle in the fields. The tractor has a 16-speed forward and 8-speed reverse transmission, giving farmers lots of options for different tasks. Under the hood, the 786 has a 6-cylinder diesel engine made by International Harvester. The engine is naturally aspirated and liquid-cooled, with an average displacement of 358 cubic inches. It runs at a very high 2400 RPM, which means it can work hard all day long. The tractor weighs 11,590 pounds, which is about average for its class. It has a Category II/I hitch and both 540 and 1000 RPM PTO speeds, making it versatile for various farm implements. Farmers can choose between an open station or an optional cab for comfort. The 786 also features hydraulic disc brakes and an electric starter for safety and ease of use.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 786 |
| Category | Row Crop tractor |
| Type | 4x2 2WD |
| Years built | 1980–1981 |
| Operating weight | 11,590lb |
Engine
| Make | International Harvester |
|---|---|
| Model | D358 |
| Cylinders | 6 |
| Displacement | 358ci |
| Bore | 3.88in |
| Stroke | 5.06in |
Transmission
| Type | Torque Amplifier |
|---|---|
| Forward gears | 16 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power Assist |
| Brakes | Hydraulic Disc |
| Cab | Open or Cab (optional) |
Hydraulics
| Type | Open Center |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 165in |
|---|---|
| Width | 102in |
| Height | 112in |
| Operating weight | 11,590lb |
Capacities
| Cooling system | 6gal |
|---|
Head to head
786 vs. Row Crop median
How the International Harvester 786 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 358 ci | 391 ci | -8% | 40th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 11,590 lb | 12,307 lb | -6% | 45th |
| Length | 165 in | 180 in | -8% | 30th |
| Width | 102 in | 91.2 in | +12% | 91st |
| Height | 112 in | 114 in | -1% | 44th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 806–1,417 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 1046 | 108.5 hp | 8,929 lb | — | Compare → |
| International Harvester 1055 | 100 hp | 9,635 lb | — | Compare → |
| International Harvester 1066 | 108 hp | 12,148 lb | 1971–1976 | Compare → |
| International Harvester 1086 | 130 hp | 12,715 lb | 1976–1981 | Compare → |
| International Harvester 1206 | 110 hp | 10,115 lb | 1965–1967 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
Explore
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Gallery
International Harvester 786 photos




FAQ
Common questions
When was the International Harvester 786 made?
The International Harvester 786 was manufactured from 1980 to 1981.
What hitch category is the International Harvester 786?
The International Harvester 786 uses a Category II/I hitch.
How many cylinders does the International Harvester 786 have?
The International Harvester 786 runs a 6-cylinder engine with a displacement of 358 ci.
What is the operating weight of the International Harvester 786?
In working trim, the International Harvester 786 comes in at roughly 11,590 lb.
Which transmission does the International Harvester 786 use?
The International Harvester 786 is equipped with a Torque Amplifier transmission with 16 forward gears.
What type of hydraulic system does the International Harvester 786 use?
Hydraulics on the International Harvester 786 are Open Center.
How do I maintain a International Harvester 786?
Routine service for the International Harvester 786 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.
