Komatsu PC300LC-8 Excavator Bucket Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Komatsu PC300LC-8 Excavator

Please Choose the Option that Matches your Machine

• 100mm x 140mm Seal Kit
  • Serial Numbers: A90001 - Up
  • Cylinder #s: 707-01-0H771
  • Rod: 100 mm
  • Bore: 140 mm
• 110mm x 150mm Seal Kit
  • Serial Numbers: A90001 - Up
  • Cylinder #s: 707-01-0H781
  • Rod: 110 mm
  • Bore: 150 mm