025W43790-113 Pressure Transducer 50-125-PSI S/S 025-28678。4398652 C0170-55928 Control Valve Group For ZX200-6 Excavator。4398652 C0170-55928 Control Valve Group For ZX200-6 Excavator。専用品なので説明はありません。。24V 70W Lamp Head Light 4274478 for Hitachi Excavator EX200