OK request send EXCAVATORS PC30MR-3 S/N 32725-UP HYDRAULIC SYSTEM PROPORTIONAL PRESSURE CONTROL (PPC) PIPING JOINT Section PROPORTIONAL PRESSURE CONTROL (PPC) PIPING JOINT PC30MR-3 S/N 32725-UP Komatsu: PROPORTIONAL PRESSURE CONTROL (PPC) PIPING JOINT (#32725-) h018001 Truck sale: