OUSIMA 4387143 excavator hydraulic oil tank return check valve 4.0bar mechanical spare parts for zax330
OUSIMA 4656988 excavator hydraulic oil tank return check valve 5.0bar mechanical spare parts for zax200-3 240-3 330-3
OUSIMA Excavator hydraulic tank return check valve 184-3833 (3.0) mechanical spare parts for e320c e320d check valve
OUSIMA Excavator hydraulic tank return check valve 177-2713 (4.0) mechanical spare parts for e320c e320d check valve