Here are some general specifications for the Caterpillar C6.4 engine:
Displacement: 7.2 liters
Configuration: Inline 6-cylinder
Bore: 105 mm
Stroke: 135 mm
Aspiration: Turbocharged, air-to-air aftercooled
Fuel system: Common rail
Compression ratio: 17.3:1
Emissions compliance: EPA Tier 3, EU Stage IIIA
Max power: 119-225 kW (160-302 hp)
Max torque: 848-1356 Nm (626-1000 lb-ft)