Fuel pump plunger & barrel 131151-3220 A44 m pump elements

#Fuel pump plunger & barrel#

#m pump elements#

No injection pump without automotive pump elements. Pump elements are constructed with pump plungers and pump cylinders. The plunger needs to exactly fit into the pump cylinder in order to assure complete sealing. Plungers are important components of fuel injection pumps, which drive fuel into the cylinders of engines.