Euro 3 Diesel Nozzle manufacture-China Lutong Part Plant

Diesel Fuel Injector Nozzles Introduction
Design of the diesel fuel injector nozzle is critical to the performance and emissions of modern diesel engines. Some of the important injector nozzle design parameters include details of the injector seat, the injector sac and nozzle hole size and shape. These features not only affect the combustion characteristics of the diesel engine, they can also affect the stability of the emissions and performance over the lifetime of the engine and the mechanical durability of the injector. 
All nozzles must produce a fuel spray that meets the requirements of the performance and emissions goals of the market for which the engine is produced regardless of details of the fuel system design (i. e. , regardless if the fuel system is of the common rail, unit injector, unit pump or pump-line-nozzle type). Additionally, specific requirements for injection nozzles can also depend on the fuel system type :
• Common rail-nozzle operates under more demanding tribological conditions and must be better designed to prevent leakage. 
• Unit injector/unit pump-pressure pulsing conditions create more demanding fatigue strength requirements. 
• Pump-line-nozzle-hydraulic dead volume must be minimized. 
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Item Type Reference Stamping
Nozzle P common rail 093400-8640 DLLA145P864
Nozzle P common rail 093400-7150 DLLA157P715
Nozzle P common rail 0 433 175 449 DSLA128P1510
Nozzle P common rail 093400-8700 DLLA145P870
Nozzle P common rail 093400-1024 DLLA145P1024
Nozzle P common rail 095000-5601 DLLA158P844
Nozzle P common rail 105019-1540 DLLA154PN270
Nozzle P common rail 0 433 175 414 DSLA146P1409+
Nozzle P common rail 0 433 175 271 DSLA143P970
Nozzle P common rail 970950-0547 DLLA158P854
Nozzle P common rail 0 433 175 395 DSLA154P1320
Nozzle P common rail 0 433 175 163 DSLA156P736
Nozzle P common rail 0 433 171 831 DLLA146P1339
Nozzle P common rail 0 433 175 203 DSLA136P804
Nozzle P common rail 0 433 171 654 DLLA150P1011
Nozzle P common rail 093400-8750 DLLA145P875
Nozzle P common rail 093400-8720 DLLA148P872
Nozzle P common rail 0 433 172 203 DLLA118P2203
Nozzle P common rail 0 433 172 111 DLLA152P1819

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