Bosch fuel pressure regulator metering unit 0928400617 for Cummins fuel pump

The fuel metering unit (flow meter) on the diesel vehicle is a proportional solenoid valve installed on the high-pressure fuel pump. Its function is to control the amount of fuel into the plunger of the high pressure oil pump, so as to control the fuel pressure in the common rail pipe. Various Bosch metering valves produced by YS control the fuel inlet and return flow of the high-pressure pump, thereby controlling the oil supply from the plunger of the oil pump to the rail, which can ensure the stable inlet pressure of the fuel engine and enable the engine to work normally.

ＹＳfuel metering valve makes use of the difference between the work force and the spring force, make the valve move up and down, adjust the pressure. YS metering valve, high precision, good sealing, small size, easy to install.