Best-Selling Valve Exhaust Factory – Cummins 4B3.9 Engine Assembly – Raptors

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High quality Initial,and Buyer Supreme is our guideline to offer the ideal assistance to our shoppers.At present, we are striving our best to become amongst the ideal exporters inside our industry to satisfy shoppers more want for LUBRICATOR AIR STG MOTOR , CRANKSHAFT ENGINE , FILTER AIR , our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients。

Best-Selling Valve Exhaust 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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"Sincerity, Innovation, Rigorousness, and Efficiency" will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Best-Selling Valve Exhaust Factory – Cummins 4B3.9 Engine Assembly – Raptors , The product will supply to all over the world, such as: Qatar, UAE, Orlando, With a state-of-the-art comprehensive marketing feedback system and 300 skilled workers' hard work, our company has developed all kinds of products ranging from high class, medium class to low class. This whole selection of fine products offers our customers different choices. Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands.

DAMPER VISCOUS VIBRATION

FILTER FUEL

GASKET INTAKE MANIFOLD

HEAD 1 CYL COMPRESSOR

INSERT VALVE

KIT DIAL BORE GAUGE

SCREW CYLINDER HEAD CAP

SCREW SLOTTED SET

SEAL RECTANGULAR STRIP

SHAFT CENTRIFUGE

The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!