OK request send ZX500LCH * HYDRAULIC EXCAVATOR PARTS CATALOG HOSE RUPTURE VALVE PIPING (BOOM)(4) For full view, you need register Parts on group HOSE RUPTURE VALVE PIPING (BOOM)(4): Pos. Part No Qty Parts name Comments 00. 4251845 [2] SEAT;SCREW Truck sale: USD $60,066 2004 HITACHI ZX500 LCH SJH ALL PLANT GROUP LTDAlconbury, CAMBRIDGESHIRE, United Kingdom