Not Sure which Seal Kit you need? View our Excavator Cylinder ID Diagram
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1001-Up Cylinder #s: 22B-63-02500 Rod: 70 mm Bore: 105 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1501-Up Cylinder #s: 707-01-0G120 Rod: 70 mm Bore: 105 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1001-Up Cylinder #s: 203-63-02722 Rod: 75 mm Bore: 115 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1501-Up Cylinder #s: 707-01-0G140 Rod: 75 mm Bore: 115 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1001-Up Cylinder #s: 22B-63-02240 Rod: 65 mm Bore: 100 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1501-Up Cylinder #s: 707-01-0G150 Rod: 65 mm Bore: 100 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1029-Up Cylinder #s: 22B-63-02450, 22B-63-02460 Rod: 75 mm Bore: 115 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC138USLC-2 Excavator Serial Numbers: 1501-Up Cylinder #s: 707-01-0G160, 707-01-0G170 Rod: 75 mm Bore: 115 mm