Brand siblingOliver OC-6
The Oliver OC-6 is a tracked crawler tractor built by Oliver, a well-known American farm equipment company. This tractor is designed for tough jobs and difficult terrain. It has a gasoline engine made by Oliver-Waukesha with 6 cylinders and 34.41 horsepower. The engine is naturally aspirated, which means it doesn't use a turbocharger. The OC-6 has a gear transmission with 6 forward gears and 2 reverse gears, giving the driver good control over speed and power. It's a big machine, measuring 121.5 inches long, 56.25 inches wide, and 56.5 inches tall. The tractor weighs 5,565 pounds, which helps it grip the ground well. It has a high ground clearance of 20 inches, making it good for rough ground. The OC-6 can be fitted with 10-inch tracks as an option, which might help it work even better in muddy or loose soil.
Quick specs
- Category
- Crawler
- Engine Power Output
- 34hp
- Operating Weight
- 5,565 lb
- Transmission
- Gear
At a glance
How the OC-6 compares
vs. Crawler medianDistribution
Engine Power (hp)
Across all Crawler tractors
This model
The OC-6 ranks at the 17th percentile for engine power among recorded crawler tractors.
Overview
About the Oliver OC-6
The Oliver OC-6 is a tracked crawler tractor built by Oliver, a well-known American farm equipment company. This tractor is designed for tough jobs and difficult terrain. It has a gasoline engine made by Oliver-Waukesha with 6 cylinders and 34.41 horsepower. The engine is naturally aspirated, which means it doesn't use a turbocharger. The OC-6 has a gear transmission with 6 forward gears and 2 reverse gears, giving the driver good control over speed and power. It's a big machine, measuring 121.5 inches long, 56.25 inches wide, and 56.5 inches tall. The tractor weighs 5,565 pounds, which helps it grip the ground well. It has a high ground clearance of 20 inches, making it good for rough ground. The OC-6 can be fitted with 10-inch tracks as an option, which might help it work even better in muddy or loose soil.
Full specifications
Every recorded spec
General
| Manufacturer | Oliver |
|---|---|
| Model | OC-6 |
| Category | Crawler tractor |
| Type | Tracked |
| Operating weight | 5,565lb |
Engine
| Make | Oliver-Waukesha |
|---|---|
| Power | 34.41hp |
| Cylinders | 6 |
| Displacement | 193.9ci |
| Bore | 3.31in |
| Stroke | 3.75in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | Tracked |
|---|---|
| Drive | Crawler |
Dimensions
| Length | 121.5in |
|---|---|
| Width | 56.25in |
| Height | 56.5in |
| Operating weight | 5,565lb |
Capacities
| Cooling system | 4.25gal |
|---|
Head to head
OC-6 vs. Crawler median
How the Oliver OC-6 compares to other Crawler tractors
| Spec | This model | Crawler median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 34.4 hp | 200 hp | -83% | 17th |
| Engine Displacement | 194 ci | 468 ci | -59% | 28th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 6 | 10 | -40% | 34th |
| Operating Weight | 5,565 lb | 23,320 lb | -76% | 19th |
| Length | 122 in | 146 in | -17% | 24th |
| Width | 56.3 in | 79.5 in | -29% | 18th |
| Height | 56.5 in | 90.6 in | -38% | 10th |
Medians and percentiles are computed from the crawler tractors in our database with a recorded value for each spec (sample sizes 134–192 models).
Compare to tractors with similar specs
Commonly compared Oliver tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Oliver OC-3 | 29 hp | 3,860 lb | 1951–1957 | Compare → |
| Oliver OC-12 | 57.93 hp | 11,259 lb | — | Compare → |
| Oliver 500 | 35 hp | 4,094 lb | — | Compare → |
| Oliver Super 55 | 35.91 hp | 3,400 lb | 1954–1958 | Compare → |
| Oliver OC-4 | 30.45 hp | 4,720 lb | 1958+ | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers WD | 34.63 hp | — | 1948–1953 | Compare → |
| Allis Chalmers U | 34.12 hp | 5,030 lb | — | Compare → |
| Belarus 3055 | 34 hp | 4,500 lb | — | Compare → |
| Ag King AK3540 | 35 hp | 3,895 lb | — | Compare → |
| Apollo 354 | 35 hp | — | — | Compare → |
Explore
Oliver siblings
Explore
Similar-spec models
FAQ
Common questions
What is the engine power output of the Oliver OC-6?
Rated engine output for the Oliver OC-6 is 34.41 hp, delivered by a 6-cylinder engine. The engine displaces 193.9 ci.
Which transmission does the Oliver OC-6 use?
The Oliver OC-6 is equipped with a Gear transmission with 6 forward gears.
What is the operating weight of the Oliver OC-6?
In working trim, the Oliver OC-6 comes in at roughly 5,565 lb.
How do I maintain a Oliver OC-6?
Routine service for the Oliver OC-6 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.


