ISB3.9 Automotive Engines Basic information

Engine Type:4 – Cylinder; In – line; 4 – Cycle
Displacement:3.9 L
Rated Speed: 2500 RPM
Advertised Power:92 KW to 116 KW @ 2500 RPM
Peak Torque:410 N.m to 510 N.m @ 2500 RPM
Bore * Stroke:102 mm*120 mm
Packing Size (L * W * H):1010mm * 800mm * 800mm
Dry Weight:500-600kg
DONGFENG CUMMINS

DCEC ISB3.9 Automotive Engines Detailed information

Here’s a more concise version with further reduced passive voice:


Dongfeng Cummins Joint Venture (DCEC)

Established in 1986, the Dongfeng Cummins Joint Venture Plant (DCEC) is a collaboration between Dongfeng Motor Corporation and Cummins USA, each holding a 50% stake. The plant produces Cummins engines widely used in heavy-duty applications.

Cummins ISB3.9 Engine

The Cummins ISB3.9 stands out for its versatility and reliability. It’s commonly found in:

  • Heavy trucks
  • Excavators
  • Road rollers
  • Bulldozers
  • Cranes
  • Water pumps
  • Power packs

Key Features

  • Fuel Efficiency: Optimized for cost-effective fuel consumption, especially in heavy-duty use.
  • Integrated Design: Cummins’ advanced engineering ensures seamless performance with easy maintenance.
  • High Manufacturing Standards: The engine meets strict quality and durability requirements.
  • Turbocharger Efficiency: A Holset wastegate turbocharger enhances engine performance and efficiency.
  • Precise Fuel Injection: The Rotor high-pressure fuel pump enables precise fuel delivery for better combustion.
  • Durability: Platform honing designed cylinder liners reduce friction, boosting engine life.
  • Reliability: Built to withstand demanding conditions, delivering long-lasting performance.

Conclusion

The Cummins ISB3.9 embodies Cummins’ commitment to innovation, efficiency, and reliability. With fuel efficiency, advanced design, and superior performance, it’s a trusted solution across multiple industries needing dependable power.


ISB3.9 Automotive Engines Details

Engine ModelGoverned(KW@RPM)Peak Torque(Nm@RPM)Intake
ISB3.9-125E40A92@2500410@1200-2100Supercharged intercooling
ISB3.9-160E40A116@2500510@1200-1900Supercharged intercooling