


Cat C15 industrial diesel engine
| Engine Type: | 6 – Cylinder; In – line; 4 – Cycle |
| Displacement: | 15.2 l |
| Aspiration: | Turbocharged and Aftercooled (TA) |
| Bore: | 137 mm |
| Stroke: | 171 mm |
| Combustion System: | Direct Injection |
| Compression Ratio: | 17.0:1 |
| Rotation (Viewed from Flywheel): | Counterclockwise |
Caterpillar C15 industrial engine application scenarios
Caterpillar C15 industrial engine offers power ratings ranging from 354-433 bkW (475-580 bhp) at 1800-2100 rpm. Industries and applications powered by the C15 engine include agriculture, agricultural tractors, aircraft ground support, drillers/drills, crushers/grinders, combines/harvesters, compactors/rollers, compressors, construction, cranes, rock crushers, dredges, forestry, general industrial, hydraulic power units, irrigation equipment, loaders/forwarders, material handling, mining, mobile earthmoving equipment, paving equipment, pumps, hydraulic shovels/draglines, surface transport equipment, and trenchers.
C15 Engine model
| Engine Model | power | Maximum torque |
| C15 China NR4 | 433 KW | 2655 Nm @ 1400 rpm |
| C15 444KW | 444 kW | 2717 Nm @ 1400 rpm |
| C15 433KW | 433 KW | 2655 Nm @ 1400 rpm |

