This page provides a detailed comparison of the specifications for the Caterpillar D7C and the Oliver OC-18.
| Caterpillar D7C | Oliver OC-18 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Hercules |
| Engine Model | D339 | DFXE |
| Engine Cooling Type | Liquid-Cooled | Liquid |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Naturally Aspirated | - |
| Engine Cylinders | 4 | 6 |
| Engine Displacement Value | 831 ci (13.6 L) | 895 ci (14.7 L) |
| Engine Rated Rpm | 1200 | 1500 |
| Engine Power Output Value | 128 hp (95.4 kW) | 53 hp (39.3 kW) |
| Transmission | ||
| Transmission Type | Gear | Gear |
| Transmission Forward Gears | 5 | 4 |
| Transmission Reverse Gears | 4 | 2 |
| Dimensions | ||
| Length Value | 167.6 | 167.9 |
| Width Value | 97 | 111.75 |
| Operating Weight Value | 26930 lb (12215 kg) | 32500 lb (14742 kg) |
| Miscellaneous | ||
| Hitch Category | - | Category 3 |
| Starter Type | Gasoline Pony Engine | Electric |
