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• Common Rail Fuel Injector Nozzle 0 433 172 319 DLLA143P2319 for Duramax Engine Lb7

 

Common Rail Fuel Injector Nozzle 0 433 172 319 DLLA143P2319 for Duramax Engine Lb7

 

Model: DLLA143P2319

Category: Machinery Parts and Components / Computer Parts, Components, and Accessories / Connectors

 

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Common Rail Fuel Injector Nozzle 0 433 172 319 DLLA143P2319 for Duramax Engine Lb7


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How does a fuel injector valve work?
Injection valves comprise a valve body, which houses a magnet winding and a guide for the nozzle needle, and a nozzle needle with magnet armature. When the control unit applies voltage to the magnet winding, the nozzle needle rises up from its valve seat and releases a precision bore hole.


Common Rail is now the most common fuel system in diesel vehicles. Diesel engine performance

and emissions are closely related to fuel atomization and spray processes, which in turn are

strongly influenced by nozzle geometry.

Injection nozzles for diesel engines inject the fuel into the combustion chamber, atomize it

and seal the combustion chamber by means of the nozzle needle. In the Common Rail System, the

injection nozzle is part of the injector.

 

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