OK request send EXCAVATORS BOTTOM DUMP CYLINDER, FOR LOADING SHOVEL CONFIGURATION HYDRAULIC SYSTEM ARM PIPING Section ARM PIPING BOTTOM DUMP CYLINDER, FOR LOADING SHOVEL CONFIGURATION Komatsu: ARM PIPING, NO.1 VALVE (#35201-) h017001 ARM PIPING, NO.2 VALVE (#35201-) h017002 ARM PIPING, NO.3 VALVE (#35201-) h017003