Not Sure which Seal Kit you need? View our Excavator Cylinder ID Diagram
Cylinder Rebuild/Repair Seal Kit for Komatsu PC28UU-3 Mini Excavators Serial Numbers: 30001 - Up Cylinder #s: 21U-63-02413 Full Seal Kit (Seals for whole cylinder) Rod: 45 mm Bore: 75 mm...
Cylinder Rebuild/Repair Seal Kit for Komatsu PC28UU-3 Mini Excavators Serial Numbers: 30001 - Up Cylinder #s: 21U-63-02442 Full Seal Kit (Seals for whole cylinder) Rod: 35 mm Bore: 65 mm...
Cylinder Rebuild/Repair Seal Kit for Komatsu PC28UU-3 Mini Excavators Serial Numbers: 30001 - Up Cylinder #s: 21U-63-02422 Full Seal Kit (Seals for whole cylinder) Rod: 40 mm Bore: 75 mm...
Cylinder Rebuild/Repair Rod Bushing for Komatsu PC28UU-3 Mini Excavators Serial Numbers: 30001 - Up Cylinder #s: 21U-63-02422 Rod: 40 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC28UU-3 Mini Excavators Please Choose the Option that Matches your Machine 35mm x 65mm Seal Kit Serial Numbers: 30001 - Up Cylinder #s: 21U-63-02530...
Cylinder Rebuild/Repair Rod Bushing for Komatsu PC28UU-3 Mini Excavators Serial Numbers: 30001 - Up Cylinder #s: 21U-63-02480 Rod: 40 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu PC28UU-3 Mini Excavators Serial Numbers: 30001 - Up Cylinder #s: 21U-63-02451 Full Seal Kit (Seals for whole cylinder) Rod: 40 mm Bore: 80 mm...