Kobelco SK200-6 excavator arm cylinder seal kit YN01V00039R300

Arm cylinder seal kit YN01V00039R300 for Kobelco SK200-6 excavator. Complete dipper cylinder overhaul seal set to resolve hydraulic oil leakage. Made of high-grade PU, NBR and PTFE, high pressure and wear resistant. Exact OEM size for direct replacement.

✅ OEM Part Number: YN01V00039R300
✅ Machine Model: Kobelco SK200-6 Excavator
✅ Product Name: Arm / Dipper Cylinder Seal Repair Kit
✅ Material: PU + NBR + PTFE + Backup Rings
✅ Function: Fix hydraulic leakage, recover cylinder pressure
✅ Advantages: Anti-leakage, wear-resistant, high pressure resistant, easy installation

Product Details

  • Arm Cylinder Seal Kit OEM# YN01V00039R300 for Kobelco SK200-6 Excavator
  • Full overhaul seal set for dipper hydraulic cylinder
  • Includes piston seal, rod seal, wear ring, backup rings and O-rings
  • Effectively solves hydraulic oil leakage on arm cylinder
  • Premium PU, NBR & PTFE for heavy-duty working conditions
  • 1:1 OEM dimension, direct replacement, no modification needed


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