BK DRILLING
551 866 53a Seal, Rubber
Part Photo
55186653a 551 866 53a Seal, Rubber - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

551 866 53a Seal, Rubber

PANTERA DP1500i

Available — Request Quote
Part Number551 866 53a
DescriptionSeal, Rubber
BrandSandvik (Tamrock)
AssemblyCyclone, Primary
TypeDrill Rig Spare Part

Quick answer

551 866 53a (also written 55186653a or 551-866-53a) is a Sandvik seal, rubber spare part used in the Cyclone, Primary assembly of the Sandvik PANTERA DP1500i. Verified compatible with 4 Sandvik machine models including DP1100i, DP1500i, PANTERA DP1100i. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.

Part code alternate forms: 55186653a, 551 866 53a, 551-866-53a.

Compatible machines

4

OEM cross-reference

551 866 53a

About Sandvik 551 866 53a Seal, Rubber

Critical for maintaining system pressure integrity in the Sandvik PANTERA DP1500i, this seal is part of the Cyclone, Primary and provides a reliable barrier against fluid loss and external contamination. Regular seal replacement is a cost-effective maintenance practice that prevents major hydraulic system failures.

This is an OEM-compatible aftermarket replacement part for the Sandvik PANTERA DP1500i (PANTERA DP1500i). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.

Frequently asked questions

What happens when a hydraulic seal fails?

A failed hydraulic seal causes fluid leakage, leading to reduced system pressure, loss of machine force and speed, increased oil consumption, environmental contamination, and potential damage to pumps and valves operating without adequate fluid supply.

How can I identify worn seals in my drilling equipment?

Signs of seal wear include visible fluid leaks around cylinders and connections, reduced hydraulic system pressure, slower machine movements, increased oil consumption, and contaminated hydraulic fluid appearing milky or discolored.