Cummins B | 4BT3.9 | 6BT5.9

  • Engine Type: In-line, 4 cylinder/ 6 cylinder
  • Bore x Stroke:102 X 120 mm
  • Displacement: 3.9 | 5.9L
  • Fuel System: Beijing Tianwei P7100 Pump
  • Aspiration: Turbocharged & Inter-cooled
  • Manufacture Plant: Dongfeng Cummins Plant
  • 12 Months Warranty
  • Technical support
  • Professional Team
  • Genuine Quality
  • Authentic wholesale

Cummins B | 4BT3.9 | 6BT5.9

Cummins B Features

The Cummins B EQB series automotive engine is a four-stroke engine with a 102mm bore and 120mm stroke. It is equipped with either a Bosch, BYC, or Weifu pump and comes with a turbocharger and an air-to-air intercooler. The prime power range of this engine series is from 92 kW to 210 kW.

The Cummins EQB/B series electronic automotive engine can reach up to EU Stage VI emission standards. The numbers 30/40/50/60 are the emission standard marks of the engine, signifying EU Stage II, III, IV, V, VI emission standards. For different emission standard versions of the DCEC EQB/B electronic series automotive engine, the engine itself remains the same, with the major differences lying in the after-treatment system and ECU program. Hawks Parts continually updates the product introduction page of different emission standard version engines, and we welcome you to subscribe to our website to receive the latest update information.

We offer full life cycle services for all customers, covering everything from design to power system supply, installation, commissioning, after-sales service training, spare parts supply, trouble-shooting, and overhaul technical support.If you require an engine model that is not currently available on our website, please contact the Hawks Parts sales team for technical details and related documents. Our well-trained sales and engineering team are here to assist you with all products and technical documents available.


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