JIELINER PB11 Piston - Order Number SAY110PB105

Professional supply of JIELINER JIELINER PB11 Piston, OEM number SAY110PB105. This piston is made with precision grinding technology, high surface hardness, and strong wear resistance, widely used in industrial fuel injection systems. As a core precision fitting of the fuel system, its fit with the piston sleeve is strictly controlled to ensure stable injection pressure. The PB11 Piston is a key spare part for fuel system maintenance and maintenance, suitable for high-pressure fuel supply requirements of various diesel engines.