Cummins 4BT3.9 Engine| B140-33

Cummins 4BT3.9 Engine| B140-33 automotive engine is a 4-cylinder in-line, 3.9-liter four-stroke engine with a 102mm bore and 120mm stroke, equipped with a Bosch pump. The Cummins 4BT3.9 Engine| B140-33 automotive engine has a turbocharger, an air-to-air intercooler, and an EURO III post-processor.

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

Hawks Parts also provides Cummins parts for the Cummins 4BT3.9 Engine, Including the cylinder head, cylinder block, turbocharger, and more.

General Information

Model: B140-33

Type: 4 Cylinders in Line

Displacement: 3.9L

Bore * Stroke: 102 * 120

Net Weight (with flywheel & alternator): 362 Kg

Overall Dimension: 778mm*634mm*912mm

Manufacture Plant: Dongfeng Cummins Plant

Performance Data

Rated Power/Speed: 102 kW/140HP

Rated Speed: 2700 rpm

Max Torque/Speed: 520 N.m @ 1500 rpm

Max. No-load Governed Speed: 3050 rpm

Idle-Speed: 750 rpm

Fuel Consumption @ Rated Power: 234g/Kw.h

Max Continuous Running Altitude: 3000 m

Technical Specification

Certification: Euro II

Aspiration: Turbocharged & Intercooled

Fuel System: Wuxi Weifu Pump

Compression Radio: 17.3:1

Electrical System (Starter Motor/Alternator): 12V (500A)/24V (250A)

Lowest Starting Temp Without auxiliary system: -10℃/-25℃

Engine Cooling Fluid Volume: 7.0 L

Cooling Method: Water Cooled

Cummins Engine Series