251400232 变矩器软管 Torque converter hose

注：XCMG

251805702 动臂油缸软管 Boom cylinder hose

251806232 工作泵连接管 Working pump connection pipe

251806263 转向装置胶管 Steering gear hose

251806231 转向油缸油管 Turn to the cylinder tubing

251806227 液压软管 Hydraulic hose