Caterpillar 303.5E2 Mini Excavator Quick Coupler Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar 303.5E2 Excavators

• All Serial Numbers (JWY00001 - Up;)
  

Please Choose the Option that Matches your Machine

• Type 1
  • Cylinder #s: 3611125
  • Rod: 3/4"
  • Bore: 1-1/4"
• Type 2
  • Cylinder #s: 4855287, 5674570
  • Rod: 3/4"
  • Bore: 1-1/4"