Komatsu D57S-1 Blade Lift Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Komatsu D57S-1 Dozers

Please Choose the Option that Matches your Machine

• Serial Numbers: 6501 - 9000
  • Cylinder #s: 135-63-22304, 135-63-22404
  • Rod: 70 mm
  • Bore: 150 mm
• Serial Numbers: 9001 - Up
  • Cylinder #s: 135-63-22305, 135-63-22405
  • Rod: 70 mm
  • Bore: 150 mm