Sand-vik Seal Kit 55059349

Basic Information

• Part Number: 55059349
• Description: Hydraulic Seal Repair Kit
• Brand: Sand-vik
• Weight: Approx. 0.05 kg
• Warranty: 6 months for original parts; 3–6 months for aftermarket parts
• Application: Mining, tunneling & construction machinery

Compatible Models

• Drill Rigs: DD320, DD210, Ranger 700 / 800 Series
• Rock Drills: HLX5, RD5, HL510
• Hydraulic Components: Feed cylinder, tilt cylinder, swing motor, control valve assembly

Kit Contents

• Rod seals & wiper seals
• Piston seals
• O-rings in various sizes
• Back-up rings
• Grease (included in original kits)

Sourcing & Cross Reference

• Original Sand-vik 55059349: Longer lead time (7–15 days)
• Aftermarket equivalent: Cost-effective, lead time 1–3 days
• Related part numbers: 55025293, 55064767

Installation Guidelines

1. Thoroughly clean cylinder barrel and piston rod, remove burrs and debris.
2. Install seals with lip facing the hydraulic fluid side; wiper seal facing outward.
3. Use professional installation tools to prevent seal damage.
4. Conduct low-pressure leakage test before full-load operation.