Electro-Hydraulic Injector Fuel Plunger

Electro-Hydraulic Injector Fuel Plunger
The Electro-Hydraulic Injector Fuel Plunger is located in the injector and is driven by the amplifier piston. The fuel plunger injects fuel into the combustion chamber at pressures of up to 196,500 kPa (28,500 psi) through the nozzle assembly. Fuel is supplied to the injector at approximately 345 kPa (50 psi) through fuel rails in the cylinder heads.