For SINOTRUK HOWO NX Sitrak A7 Oil Feed valved Pump VG1095088010

The fuel supply pump mainly consists of the following parts: pump body, pressure oil chamber, inlet and outlet, piston, connecting rod, crankshaft, etc. Among them, the pump body is the core part of the fuel supply pump, which is composed of a housing, pump sleeve, and spring. The pressure oil chamber is the space for storing fuel in the pump body. The fuel is sucked in through the inlet port, and then pushed to the outlet port through the synergistic effect of the piston and crankshaft, and finally delivered to the engine.