Standard Tread
McCormick-Deering OS-4
The McCormick-Deering OS-4 is a sturdy tractor built for farm work. It has a liquid-cooled gasoline engine made by International Harvester. This engine has 4 cylinders and a displacement of 152.1 cubic inches. It runs at 1650 rpm, which is good for steady power. The OS-4 has a gear transmission with 5 forward gears and 1 reverse gear. This gives the farmer options for different tasks. The tractor is quite big, measuring 120.875 inches long, 55.5 inches wide, and 57.125 inches tall. It weighs 4120 pounds, making it a solid machine for tough jobs. The tractor has a Category 3 hitch, which means it can handle large implements. It also has a wheelbase of 66.75 inches, helping it stay stable during work.
ManufacturerMcCormick-DeeringEngine4-cylTransGear
Quick specs
- Category
- Standard Tread
- Operating Weight
- 4,120 lb
- Transmission
- Gear
Overview
About the McCormick-Deering OS-4
The McCormick-Deering OS-4 is a sturdy tractor built for farm work. It has a liquid-cooled gasoline engine made by International Harvester. This engine has 4 cylinders and a displacement of 152.1 cubic inches. It runs at 1650 rpm, which is good for steady power. The OS-4 has a gear transmission with 5 forward gears and 1 reverse gear. This gives the farmer options for different tasks. The tractor is quite big, measuring 120.875 inches long, 55.5 inches wide, and 57.125 inches tall. It weighs 4120 pounds, making it a solid machine for tough jobs. The tractor has a Category 3 hitch, which means it can handle large implements. It also has a wheelbase of 66.75 inches, helping it stay stable during work.
Full specifications
Every recorded spec
General
| Manufacturer | McCormick-Deering |
|---|---|
| Model | OS-4 |
| Category | Standard Tread tractor |
| Operating weight | 4,120lb |
Engine
| Make | International Harvester |
|---|---|
| Cylinders | 4 |
| Displacement | 152.1ci |
| Bore | 3.38in |
| Stroke | 4.45in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 5 |
| Reverse gears | 1 |
Dimensions
| Length | 120.88in |
|---|---|
| Width | 55.5in |
| Height | 57.13in |
| Operating weight | 4,120lb |
Capacities
| Cooling system | 4.25gal |
|---|
Head to head
OS-4 vs. Standard Tread median
How the McCormick-Deering OS-4 compares to other Standard Tread tractors
| Spec | This model | Standard Tread median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 152 ci | 382 ci | -60% | 6th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 5 | 4 | +25% | 64th |
| Operating Weight | 4,120 lb | 6,834 lb | -40% | 15th |
| Length | 121 in | 137 in | -12% | 18th |
| Width | 55.5 in | 72.4 in | -23% | 6th |
| Height | 57.1 in | 72.3 in | -21% | 8th |
Medians and percentiles are computed from the standard tread tractors in our database with a recorded value for each spec (sample sizes 233–367 models).
Compare to tractors with similar specs
Commonly compared McCormick-Deering tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| McCormick-Deering 15-30 | 40.66 hp | 7,480 lb | — | Compare → |
| McCormick-Deering 22-36 | — | 6,500 lb | — | Compare → |
| McCormick-Deering 45219 | — | 3,700 lb | — | Compare → |
| McCormick-Deering 45585 | 20 hp | 3,700 lb | 1923–1939 | Compare → |
| McCormick-Deering A554 | 57 hp | — | — | 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 → |
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Gallery
McCormick-Deering OS-4 photos
FAQ
Common questions
How many cylinders does the McCormick-Deering OS-4 have?
The McCormick-Deering OS-4 runs a 4-cylinder engine with a displacement of 152.1 ci.
How much does the McCormick-Deering OS-4 weigh?
The McCormick-Deering OS-4 weighs about 4,120 lb in operating condition.
What transmission is in the McCormick-Deering OS-4?
Transmission on the McCormick-Deering OS-4 is Gear, with 5 forward speeds.
What hitch category is the McCormick-Deering OS-4?
The McCormick-Deering OS-4 uses a Category Category 3 hitch.
What maintenance does the McCormick-Deering OS-4 require?
Like any tractor, the McCormick-Deering OS-4 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.