Hourmeter Manufacturers – Cummins 4B3.9 Engine Assembly – Raptors

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Hourmeter Manufacturers – 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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We've one of the most innovative manufacturing devices, experienced and qualified engineers and workers, recognized good quality handle systems and also a friendly experienced income team pre/after-sales support for Hourmeter Manufacturers – Cummins 4B3.9 Engine Assembly – Raptors , The product will supply to all over the world, such as: San Francisco, Malta, Japan, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable products quality , increase customers' satisfaction and achieve win-win situation .

BRACE ALTERNATOR

KIT ENGINE PISTON

KIT HEAD QUADRANT GASKET

NOZZLE PISTON COOLING

ROD ENGINE CONNECTING

SEAL INJECTOR O RING

SPRING VALVE

VALVE CHECK

VALVE ETR CNT PRESSURE

VALVE PRESSURE REGULATOR

The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.