Komatsu PC50UU-2 Arm Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Komatsu PC50UU-2 Mini Excavators

Please Choose the Option that Matches your Machine

• 50mm x 85mm Seal Kit
  • Serial Numbers: 8001 - Up
  • Mono Boom Models
  • Cylinder #s: 20T-63-02310, 20U-63-02460
  • Rod: 50 mm
  • Bore: 85 mm
• 55mm x 90mm Seal Kit
  • Serial Numbers: 8001 - Up
    
  • Cylinder #s: 20U-63-02312, 20U-63-02313, 20U-63-02314
  • Rod: 55 mm
  • Bore: 90 mm