Sandvik / Tamrock
550 361 58b Seal Kit
Rock Drill Spare Part
Available — Request Quote| Part Number | 550 361 58b |
| Description | Seal Kit |
| Brand | Sandvik (Tamrock) |
| Assembly | Flushing Device Assembly |
| Type | Rock Drill Spare Part |
Quick answer
550 361 58b (also written 55036158b or 550-361-58b) is a Sandvik seal kit spare part used in the Flushing Device Assembly assembly of the Sandvik DC125R. Verified compatible with 2 Sandvik machine models including COMMANDO DC125R, DC125R. Used in 2 drifter configurations (HEX1, HLX1). 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: 55036158b, 550 361 58b, 550-361-58b.
Compatible machines
2
Drifter configurations
2
OEM cross-reference
550 361 58b
About Sandvik 550 361 58b Seal Kit
Designed specifically for the Sandvik DC125R Flushing Device Assembly, this seal ensures leak-free operation of hydraulic circuits. Mining environments expose seals to extreme temperatures, pressure spikes, and abrasive particles, making periodic replacement essential for uninterrupted drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DC125R (DC125R). 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.
