Hydraulic Cylinder Seal Kit 5185139

Seal kit for the boom cylinder group installed on Caterpillar 349D2 equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Equipment manufacturer: Caterpillar
• Equipment model: 349D2
• Application: Cylinder GP-Boom
• Part category: Hydraulic cylinder seals kit

Cross-reference numbers

• Caterpillar part number: 5185139

Specifications

Kit contents

• 1 × 087-5550 ring
• 1 × 095-1635 O-ring
• 1 × 165-9291 pressed-in wiper
• 2 × 185-0230 rings
• 1 × 185-0231 ring
• 1 × 191-3128 O-ring
• 1 × 333-8687 buffer seal
• 1 × 333-8688 U-cup seal
• 1 × 506-2321 seal assembly
• 1 × 7Y-4941 ring