G1-30 Common Rail Piezo Injector Hydraulic Amplifier Vacuum Tool

G1-30 Common Rail Piezo Injector Hydraulic Amplifier Vacuum Tool

The G1-30 Common Rail Piezo Injector Hydraulic Amplifier Vacuum Tool is a critical maintenance device for diesel technicians rebuilding Bosch and Siemens/VDO piezo injectors. Unlike solenoid injectors, piezo injectors rely on a hydraulic coupler (amplifier) that must be completely free of air bubbles to function.

Features & Advantages:
Vacuum & Fill:
Simultaneously creates a vacuum and refills the chamber with oil to ensure zero air entrapment.
Visual Monitoring:
Equipped with a transparent acrylic chamber to monitor oil flow and bubble evacuation.
Universal Fit:
Comes with adapters specifically designed for common piezo injector bodies.
Application Scenarios:
Used in clean rooms and diesel repair shops when reassembling piezo injectors. If an injector has "lost its stroke" or is not firing despite good electrical readings, air in the amplifier is often the cause.
FAQ:
Q:Does this work on Denso piezo? A: It is primarily designed for the Bosch/Siemens structure, but check adapter compatibility.
Q: Is a vacuum pump included? A: No, an external vacuum pump is required.