China Rotator Valve Factory – Cummins 4B3.9 Engine Assembly – Raptors

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We are also focusing on enhancing the things administration and QC program in order that we could keep fantastic advantage within the fiercely-competitive enterprise for ASSEMBLY SHAFT & SPROCKET , KIT EXHAUST VALVE , COUPLING PLAIN PIPE , Adhering to your small business principle of mutual positive aspects, we have now won superior popularity among our customers because of our best solutions, excellent products and competitive selling prices. We warmly welcome clients from your home and overseas to cooperate with us for common achievement.

China Rotator Valve Factory – 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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Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for China Rotator Valve Factory – Cummins 4B3.9 Engine Assembly – Raptors , The product will supply to all over the world, such as: Comoros, Ghana, Algeria, All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients in the near future.

ACTUATOR ELC GOVERNOR

ARBOR VALVE GUIDE

BEARING BALL

BREATHER CRANKCASE

GASKET OIL PAN COVER

KIT EXHAUST VALVE

MIXER AIR FUEL

PRIMER ENGINE LUBRICATING

TERMINAL ELC CNR REPAIR

TURBOCHARGER HT100

The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!