Not Sure which Seal Kit you need? View our Excavator Cylinder ID Diagram
Cylinder Rebuild/Repair Seal Kit for Kobelco K909 II Excavators All Serial Numbers Cylinder #s: 2438U999F1, 2438U1000F1 Rod: 90 mm
Cylinder Rebuild/Repair Seal Kit for Kobelco K909 II Excavators All Serial Numbers Cylinder #s: 2438U999F1, 2438U1000F1 Bore: 140 mm
Cylinder Rebuild/Repair Seal Kit for Kobelco K909 II Excavators All Serial Numbers Cylinder #s: 2438U953F1 Rod: 105 mm
Cylinder Rebuild/Repair Seal Kit for Kobelco K909 II Excavators All Serial Numbers Cylinder #s: 2438U953F1 Bore: 150 mm
Cylinder Rebuild/Repair Seal Kit for Kobelco K909 II Excavators All Serial Numbers Cylinder #s: 2438U959F1 Rod: 85 mm
Cylinder Rebuild/Repair Seal Kit for Kobelco K909 II Excavators All Serial Numbers Cylinder #s: 2438U959F1 Bore: 130 mm