Overview
Across diverse industries—including construction sites, mining operations, agriculture, and forestry—the Cat C18 industrial diesel engine delivers the power, performance, and durability to tackle the toughest challenges. More importantly, backed by a world-class Cat dealer network, every Cat® industrial engine comes with access to exceptional service and support whenever needed.
Specifications
Rated Power
| Maximum Power | 597 kW |
| Maximum torque | 3655 Nm @ 1400 rpm |
| Rated speed | 1800–2100 rpm |
| Minimum power | 429 kW |
Emission Standards
| emissions | China Non-Road National III, equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2, equivalent to EU Stage IIIA emission standards, or uncertified emission standards |
Engine Dimensions - Approximate Values
| Length | 1414 mm |
| Width | 974 mm |
| Height | 1257 mm |
| Dry Net Weight - Base Engine, Without Optional Accessories | 1,673 kg |
General
| Engine Specifications | Inline six-cylinder four-stroke diesel engine |
| Cylinder bore | 145 mm |
| stroke | 183 mm |
| Displacement | 18.1 liters |
| Compression ratio | 16.3:1 |
| Intake method | Turbo Aftercooler (TA) |
| Combustion System | Direct injection |
| Rotation direction (as viewed from the flywheel end) | counterclockwise |
| Post-processing unit | - |


