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4BT Series

CUMMINS 4BT Series Diesel Engine Used in Engineering Machinery
  • High Fuel Efficiency
    20% fewer oil consumption than other competitive products.
  • The Turbocharger With Wastegated Design
    Optimizes operation across the torque curve resulting in excellent low-end torque.
  • Compacted Yet Durable And Dependable Engine
    4B series engine contains up to 40% fewer parts than competitive engines in its class.This results in a better power-to-weight ration,a less chance of failure and lower repair cost.
  • Advanced design and manufacturing
    Make the engine delivers superior performance and lower cost than competitive engines.
  • Excellent cold start performance
    Optional assistant cold starter with improved 6KW starter and intake air heater.
  • Excellent performance and advantage
    Adopt advanced design to achieve higher horsepower and lower weight,horsepower per liter reached 24.9 KW/L.
Engine Model Advertised Power/Speed(kW/r/min) Peak Torque/Speed(N.m/r/min) Idle Speed(r/min) Max.Noload Governed Speed(r/min) Certification Aspiration
4BT3.9-C80 60/2000 330/1500 750 2200 - Turbocharged
4BT3.9-C100 75/2400 330/1500 750 2600 - Turbocharged
4BT3.9-C105 77/2800 330/1500 750 3200 - Turbocharged
4BTA3.9-C110 82/2200 460/1400 750 2400 - Turbocharged & Aftercooled
4BTA3.9-C125 93/2200 475/1500 750 2400 - Turbocharged & Aftercooled
4BTA3.9-C130 97/2500 475/1500 750 2800 - Turbocharged & Aftercooled
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