Common Rail High-pressure Pump

Common Rail High-pressure Pump
with Piezo Injector

Cutaway Model
Item No.: 73571
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The following parts have been cut away on the injector:

  • fuel rod filter and high-pressure channel
  • low-pressure channel (10 bar)
  • actor module with Piezo layers
  • coupler module and switching valve
  • high-pressure channel and throttle plate
  • injection nozzle with nozzle needle

The following parts have been cut away on the high-pressure pump:

  • pump cylinder
  • fuel quantity regulation valve
  • fuel channels

By turning the star grip, you see the function of eccentric cam and pump plungers.