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2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly – Raptors

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We always believe that one's character decides products' quality, the details decides products' quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for FLYWHEEL , TURBOCHARGER H2E , ACTUATOR ETR FUEL CONTROL , We sincerely welcome domestic and overseas retailers who phone calls, letters asking, or to vegetation to negotiate, we will present you good quality goods as well as the most enthusiastic assistance,We glance forward in your check out and your cooperation.
2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly – Raptors Detail:

Product Parameter

Type In-line four-cylinder, water-cooled, four-stroke
Bore×stroke 102×120mm
Displacement 3.9L
Air intake method Turbocharged
Maximum power 148/110 (horsepower/kw)
Rated speed 2200 r/min

Cummins 4B3.9 Engine advantage

1.Advanced design and sophisticated manufacturing, adapt to various harsh working conditions, high strength, strong ability to work under heavy loads.
2.Cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are about 40% less than other similar engines, and the failure rate is greatly reduced..
3.The cylinder bore adopts a platform mesh honing design, the perfect geometric structure effectively prevents oil leakage, and the use of advanced technologies such as new piston ring components and gasket crimping molding reduces oil loss.
4.Adopt Holset supercharger with integral wastegate valve, low speed response and strong power.
The three-stage fuel filter ensures a balanced level of particle dispersion, protects the main components of the fuel system, and maximizes the life of the engine.

4B3.9 Engine Model Diversity

Engine Model

rated power kW/rpm

Standby power/speed kW/rpm

Cylinders Qty

Displacement L

Air intake method

4BT3.9-GM47

47@1500

52@1500

4

3.9

Turbocharged

4BT3.9-GM55

55@1500

61@1500

4

3.9

Turbocharged

4BT3.9-GM65

65@1800

72@1800

4

3.9

Turbocharged

Product application

4BTAA3.9 engine is Dongfeng Cummins engine, used in passenger cars and construction machinery.
Construction machinery is mainly used in excavator series, such as XCMG XE150D, LISHIDE SC130.8, Foton Lovol FR139-7 and Lonking LG6235, etc…

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Product detail pictures:

2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly  – Raptors detail pictures

2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly  – Raptors detail pictures

2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly  – Raptors detail pictures

2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly  – Raptors detail pictures

2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly  – Raptors detail pictures

2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly  – Raptors detail pictures

2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly  – Raptors detail pictures


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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for 2022 Good Quality Komatsu Wa900 - Cummins 4B3.9 Engine Assembly – Raptors , The product will supply to all over the world, such as: Finland, Sacramento, Pretoria, With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we are striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Amber from Bolivia - 2018.06.19 10:42
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Prima from Brasilia - 2018.12.11 14:13
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