Cummins B190-33

  • Engine Model: B190-33
  • Rated Power:140 kW/190HP
  • Rated Speed: 2500 rpm
  • Engine Type:6 Cylinders in Line
  • Bore*Stroke(mm):102 * 120
  • Displacement: 5.9 L
  • Compression Ratio: 17.3:1
  • Fuel Consumption:  238g/Kw.h
  • Max Torque/Speed:640 N.m
  • Aspiration Type: Turbocharged & Intercooled
  • Cooling Method: Water Cooled
  • Start Type: Electrical System (Starter Motor/Alternator): 12V (500A)/24V (250A)
  • Fuel System: Wuxi Weifu Pump
  • N.W: 413 Kg

Cummins 6BT5.9 Engine |B190-33

The Cummins 6BT5.9 Engine |B190-33 automotive engine is a 6-cylinder in-line, 5.9-liter four-stroke engine with a 102mm bore and 120mm stroke. It is equipped with a BYC PD pump and RQV-K governor. The Cummins B190-33 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.

Advantages of the B190-33 Automotive Engine:

  1. Reliability: Built on the proven reliability of DCEC B series engines, the advanced design reduces parts and components by more than 25%, resulting in a lower engine failure rate compared to similar products.
  2. Fuel System: The engine adopts an imported Japanese Denso high-pressure common rail fuel system, with an injection pressure of up to 1800 bar. This results in higher injection accuracy, better fuel atomization, lower fuel consumption, and improved cold start performance.
  3. Versatility: The advanced design of engine parts and components makes them extremely versatile, with 80% compatibility with mechanical B engine parts, thereby improving the availability of maintenance spare parts.
  4. Cost-Effectiveness: Tailored to the needs of users in the Chinese market, the engine ensures excellent quality while being more cost-effective.
  5. Torque: The engine features greatly improved low-speed torque, with a wide torque range that enables fast vehicle acceleration and ample power for mountain driving.

General Information

Model: B190-33
Type: 6 Cylinders in Line
Displacement: 5.9L
Bore * Stroke: 102 * 120
Net Weight (with flywheel & alternator): 413 Kg
Overall Dimension: 1026mm*699mm*912mm
Manufacture Plant: Dongfeng Cummins Plant
Cummins 6BT5.9

Performance Data

Rated Power/Speed: 140 kW/190HP
Rated Speed: 2500 rpm
Max Torque/Speed: 640 N.m @ 1500 rpm
Max. No-load Governed Speed: 2750 rpm
Idle-Speed: 750 rpm
Fuel Consumption @ Rated Power: 238g/Kw.h
Max Continuous Running Altitude: 3000 m
Cummins 6BT5.9

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: 9.0 L
Cooling Method: Water Cooled
Cummins 6BT5.9

Cummins Engine Series


24 hours on line