Cummins 6BT 5.9 120 hp| 6BT5.9-C120

The Cummins 6BT 5.9 120 hp| 6BT5.9-C120 Industrial engine is a 6-cylinder, in-line, 5.9-liter four-stroke engine with a 102mm bore and 120mm stroke. It comes equipped with a Weifu A pump, RSV governor, and a turbocharger. The prime power output at 2200 RPM is 120HP.

We provide comprehensive industrial power pack solutions. These solutions integrate components such as air intake, air exhaust, cooling systems, control systems, transmission, and hydraulic accessories. Additionally, we supply specialized products including explosion-proof engines, generators, water pump sets, and power packs designed for ultra-low temperature conditions.

We also offer full life cycle services to all our customers, starting from the design phase through to power system supply, installation, commissioning, after-sales service training, spare parts supply, troubleshooting, and overhaul technical support.

6BT5.9-C120 – General Information

• Model: 6BT5.9-C120
• Type: 6 Cylinders in Line
• Displacement: 5.9L
• Bore * Stroke: 102 * 120

• Engine Configuration Number: D402056CX02
• Net Weight (with flywheel & alternator): 432 Kg
• Overall Dimension: 1100mm*750mm*988mm
• Manufacture Plant: Dongfeng Cummins Plant

6BT5.9-C120 – Performance Data

• Rated Power/Speed: 87 kW/120HP
• Rated Speed: 2200 rpm
• Max Torque/Speed: 436 N.m @ 1500 rpm

• Fuel Consumption @ Rated Power: 225g/Kw.h
• Max Continuous Running Altitude: 2000 m

6BT5.9-C120 – Technical Specification

• Certification: Euro I
• Aspiration: Turbocharged-Intercooled
• Fuel System: Wuxi Weifu A Pump/ RSV Governor
• Compression Ratio: 17.3:1

• Electrical System (Starter Motor/Alternator): 12V/24V
• Lowest Starting Temp Without auxiliary system: -12℃
• Engine Cooling Fluid Volume: 9.9 L
• Cooling Method: Water Cooled

Cummins Engine Series