جيلينير 167A مكبس - متوافق مع مضخة الوقود هينغyang SAY120P67A

This product is a JIELINER brand 167A type piston, compatible with Hengyang fuel pump, corresponding to Hengyang order number SAY120P67A. This piston is a core precision component of the diesel engine fuel injection system, suitable for P59, P59L, 159L, 159M, 167A, 167B, 167F series fuel pumps. Made of high-strength alloy steel, precision ground, to ensure stable fuel injection pressure, improve engine combustion efficiency and power output. It is an ideal choice for maintenance and replacement of heavy-duty diesel engine fuel systems.