Common Rail Nozzle

common rail injector nozzle dlla158p844 for nissan sd22 injector nozzle

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As following is data for nozzle #  DS#

<br> Items name : Nozzle 

<br>Part No.: 093400-8440

<br>Stamping NO.: DLLA158P844

<br>Brand:DICSCL PARCS

<br>Guarantee time: One year

<br>Certificate:ISO9001:2018

<br>Transport Package:Neutral Packing

<br>Origin: China

<br>Car Make: Diesel Engine Car

<br>Body Material: High Speed Steel

<br>Raw material: W6Mo5Cr4V2; 18CrNi8

<br>Processing Technique: Vacuumhardening

<br>Rigidity: HRC62-65

 We are a manufacturer for diesel fuel parts, Such as head rotor, nozzle, plunger, feed pump, delivery valve, cam plate, repair kit and so on. Which are applied on Japanese car/truck, Euro truck and Agricultural machines. 

How diesel fuel injection system works : DS

A fuel injection pump is a very complex piece of engineering. Each one is calibrated to deliver just the right quantity of fuel via the fuel injector into the combustion chamber. This 

ensures the maximum power output and optimum fuel efficiency. Although their complexity makes it complicated to replace individual parts, it is relatively easy to fit entire replacement units into place.In most cases, the injection pump is driven indirectly from the crankshaft by gears, chains or a toothed belt – often the timing belt – that also drives the camshaft. It rotates at half the speed of the crankshaft in a conventional 4 stroke engine.The 

timing is precisely set according to the model of engine it services, so that the fuel injection pump introduces the right volume of diesel into the cylinder chamber only a fraction of a second before the cylinder reaches the top dead centre position of its compression store. This ensures the fuel only becomes available from the fuel injector at the critical point of the cycle. At this point, the heat generated from the very high compression in the piston causes the diesel fuel to ignite, generating power for the engine. DS