Brand siblingUtilityPerformance profile
International Harvester 606
The International Harvester 606 is a utility tractor that was made from 1962 to 1967. It's a 2WD model with a 4x2 chassis, perfect for various farm tasks. The tractor has a partial power shift transmission with 10 forward gears and 2 reverse gears, giving the driver good control over speed and power. Under the hood, the 606 has a 6-cylinder gasoline engine made by International Harvester. The engine is liquid-cooled and naturally aspirated, with a displacement of 221 cubic inches. It produces 50 horsepower at 2000 rpm, which is about average for tractors of its time. The tractor weighs 5,215 pounds, making it sturdy enough for most farm work. It has agricultural tires on both front and back, and comes with an open operator station for easy access. The 606 also features an independent PTO that runs at 540 rpm, useful for powering various implements.
ManufacturerInternational HarvesterPower50 hpEngine6-cylTransPartial power shift
Quick specs
- Category
- Utility
- Engine Power Output
- 50hp
- Operating Weight
- 5,215 lb
- Transmission
- Partial power shift
At a glance
How the 606 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
50 hp · 45th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 606 ranks at the 45th percentile for engine power among recorded utility tractors.
Overview
About the International Harvester 606
The International Harvester 606 is a utility tractor that was made from 1962 to 1967. It's a 2WD model with a 4x2 chassis, perfect for various farm tasks. The tractor has a partial power shift transmission with 10 forward gears and 2 reverse gears, giving the driver good control over speed and power. Under the hood, the 606 has a 6-cylinder gasoline engine made by International Harvester. The engine is liquid-cooled and naturally aspirated, with a displacement of 221 cubic inches. It produces 50 horsepower at 2000 rpm, which is about average for tractors of its time. The tractor weighs 5,215 pounds, making it sturdy enough for most farm work. It has agricultural tires on both front and back, and comes with an open operator station for easy access. The 606 also features an independent PTO that runs at 540 rpm, useful for powering various implements.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 606 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Years built | 1962–1967 |
| Operating weight | 5,215lb |
Engine
| Make | International Harvester |
|---|---|
| Model | C-221 |
| Power | 50hp |
| Cylinders | 6 |
| Displacement | 221ci |
| Bore | 3.54in |
| Stroke | 3.7in |
Transmission
| Type | Partial power shift |
|---|---|
| Forward gears | 10 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Brakes | Independent mechanical disc |
| Cab | Open operator station |
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Operating weight | 5,215lb |
|---|
Capacities
| Cooling system | 5.13gal |
|---|
Head to head
606 vs. Utility median
How the International Harvester 606 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 50 hp | 55 hp | -9% | 45th |
| Engine Displacement | 221 ci | 183 ci | +21% | 61st |
| Cylinders | 6 | 4 | +50% | 93rd |
| Forward Gears | 10 | 12 | -17% | 39th |
| Operating Weight | 5,215 lb | 5,303 lb | -2% | 50th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 454 | 50 hp | 4,400 lb | 1970–1973 | Compare → |
| International Harvester 484 | 50 hp | 5,200 lb | 1977–1982 | Compare → |
| International Harvester 454E | 48 hp | 4,365 lb | — | Compare → |
| International Harvester 523 | 52 hp | 5,380 lb | — | Compare → |
| International Harvester 553 | 52 hp | 5,950 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5050 | 50 hp | 4,410 lb | 1977–1983 | Compare → |
| Allis Chalmers FD5 | 50 hp | 5,412 lb | — | Compare → |
| Belarus 4055 | 50 hp | 4,750 lb | — | Compare → |
| AGCO GT45 | 52 hp | 4,806 lb | — | Compare → |
| Agco GT45A | 52 hp | 5,820.3 lb | — | Compare → |
Explore
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Gallery
International Harvester 606 photos
FAQ
Common questions
When was the International Harvester 606 made?
The International Harvester 606 was manufactured from 1962 to 1967.
Which transmission does the International Harvester 606 use?
The International Harvester 606 is equipped with a Partial power shift transmission with 10 forward gears.
What three-point hitch category does the International Harvester 606 use?
The International Harvester 606 has a Category II/I three-point hitch.
What is the engine power output of the International Harvester 606?
Rated engine output for the International Harvester 606 is 50 hp, delivered by a 6-cylinder engine. The engine displaces 221 ci.
What is the operating weight of the International Harvester 606?
In working trim, the International Harvester 606 comes in at roughly 5,215 lb.
How do I maintain a International Harvester 606?
Routine service for the International Harvester 606 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.