A high pressure solenoid valve is provided and includes a valve housing connected to a body, having an entrance port and an outlet port to form a main flow path. The main flow path opens by engaging plungers A and B, disposed at a lower side of the valve housing, by magnetizing a fixed core disposed at one side of the valve housing by magnetic force of a solenoid coil wound around a circumference of the valve housing. The main flow path closes using a main spring elastically disposed between the fixed core and the plunger B. The fixed core is divided into a second fixed core positioned at one side of the valve housing by a disk cover coupled to the valve housing, and a first fixed core to reciprocate from the second fixed core toward the plunger B.