p7100 13mm barrels and plungers 1TG sandy DY sandy at china-lutong dot net what/sap/p:00/86/1366/6938/275 What is a pressure plunger? How does a plunger type fuel pump work? As the plunger moves up the barrel, the pressure of the fuel in the barrel above the plunger rises very quickly. The high pressure fuel then opens the fuel valve (injector) and is sprayed into the cylinder in tiny droplets known as atomization. What is plunger and barrel in fuel injection pump? The Plunger and Barrel assembly is found in many fuel injection systems, where a plunger reciprocates within a stationary barrel. The plunger operates by moving upwards and downwards, and its function relates to helping build up the pressure of the diesel fuel before it gets atomized into the combustion chamber. we have widely cooperation with diesel spare parts of wholesale, retailer, repair center, calibration office. wish more and more clients would know us and enjoy our great product. if you have any interested in our products or have any inquiry, please don't hesitate to contact us. we will give you the best price, best quality and best service
