Oliver OC-15
The Oliver OC-15 is a powerful tractor built for tough farm work. It has a Hercules DRXC engine with 6 cylinders and runs on diesel fuel. This engine is liquid-cooled and can handle long hours of work without overheating. The tractor has a gear transmission with 4 forward gears and 2 reverse gears, giving farmers good control over their speed. This tractor is big and strong. It weighs 17,335 pounds and is 128 inches long, 95 inches wide, and 70.75 inches tall. The engine has a displacement of 529 cubic inches, which means it can produce a lot of power. It starts up easily with an electric starter. The Oliver OC-15 is a reliable choice for farmers who need a sturdy tractor for heavy-duty tasks on their farm.
Quick specs
- Category
- Standard Tread
- Operating Weight
- 17,335 lb
- Transmission
- Gear
Overview
About the Oliver OC-15
The Oliver OC-15 is a powerful tractor built for tough farm work. It has a Hercules DRXC engine with 6 cylinders and runs on diesel fuel. This engine is liquid-cooled and can handle long hours of work without overheating. The tractor has a gear transmission with 4 forward gears and 2 reverse gears, giving farmers good control over their speed. This tractor is big and strong. It weighs 17,335 pounds and is 128 inches long, 95 inches wide, and 70.75 inches tall. The engine has a displacement of 529 cubic inches, which means it can produce a lot of power. It starts up easily with an electric starter. The Oliver OC-15 is a reliable choice for farmers who need a sturdy tractor for heavy-duty tasks on their farm.
Full specifications
Every recorded spec
General
| Manufacturer | Oliver |
|---|---|
| Model | OC-15 |
| Category | Standard Tread tractor |
| Operating weight | 17,335lb |
Engine
| Make | Hercules |
|---|---|
| Model | DRXC |
| Cylinders | 6 |
| Displacement | 529ci |
| Bore | 4.63in |
| Stroke | 5.25in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 4 |
| Reverse gears | 2 |
Dimensions
| Length | 128in |
|---|---|
| Width | 95in |
| Height | 70.75in |
| Operating weight | 17,335lb |
Capacities
| Cooling system | 10.5gal |
|---|
Head to head
OC-15 vs. Standard Tread median
How the Oliver OC-15 compares to other Standard Tread tractors
| Spec | This model | Standard Tread median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 529 ci | 382 ci | +39% | 71st |
| Cylinders | 6 | 4 | +50% | 93rd |
| Forward Gears | 4 | 4 | at median | 50th |
| Operating Weight | 17,335 lb | 6,834 lb | +154% | 91st |
| Length | 128 in | 137 in | -7% | 28th |
| Width | 95 in | 72.4 in | +31% | 88th |
| Height | 70.8 in | 72.3 in | -2% | 45th |
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 Oliver tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Oliver 80 | — | 4,800 lb | — | Compare → |
| Oliver 90 | — | 7,000 lb | — | Compare → |
| Oliver 99 | — | 7,073 lb | — | Compare → |
| Oliver 990 | 61.4 hp | 11,000 lb | 1958–1961 | Compare → |
| Oliver G1355 | — | 17,100 lb | — | 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
Oliver siblings
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FAQ
Common questions
How many cylinders does the Oliver OC-15 have?
The Oliver OC-15 runs a 6-cylinder engine with a displacement of 529 ci.
What transmission is in the Oliver OC-15?
Transmission on the Oliver OC-15 is Gear, with 4 forward speeds.
How much does the Oliver OC-15 weigh?
The Oliver OC-15 weighs about 17,335 lb in operating condition.
What maintenance does the Oliver OC-15 require?
Like any tractor, the Oliver OC-15 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.




