Common rail high pressure injection actuator – light duty

For diesel engines, optimum fuel injection is a decisive factor in efforts to boost efficiency and cut fuel consumption and emissions.

The injection actuator is at the heart of the system that controls the quantity of fuel injected in the engine’s cylinders. Assisted by a hydraulic amplifier, the injection actuator moves the needle at the injector output orifice. It is operated by an electrical circuit controlled by the ECU.

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