How does a diesel fuel injector work?
The injector device has a small pump attached to it which is used to force air into the injector, mixing with the fuel, hence the device has to be able to resist high temperatures and high amounts of pressure. The device uses a small nozzle to spray diesel into the combustion chamber.

Placement on Vehicle: injector
Item Length: 10cm
Other Part Number: 0445120236
Manufacturer Part Number: DLLA118p2203
Isuzu Model: FVR
For Vehicle Brands/Model: ISUZU
Interchange Part Number: 0 433 172 203
Special Features: NOZZLE
Item Height: 2CM
Material Type: matel
Item Width: 2CM
Item Weight: 0.04KG
Country/Region of Manufacture: china
Car Maker: Interchangeable

nozzle of fuel pump 0 433 172 203 DLLA118P2203 common rail pump parts nozzle