


Sandvik / Tamrock
550 413 25 Seal band
DL310-7P
Available — Request Quote| Part Number | 550 413 25 |
| Description | Seal band |
| Brand | Sandvik (Tamrock) |
| Assembly | Boom assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 413 25 (also written 55041325 or 550-413-25) is a Sandvik seal band spare part used in the Boom assembly assembly of the Sandvik DL310-7. Verified compatible with 4 Sandvik machine models including DL310-7, DL310-7P, DL311-7. 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: 55041325, 550 413 25, 550-413-25.
Compatible machines
4
OEM cross-reference
550 413 25
About Sandvik 550 413 25 Seal band
This sealing component prevents hydraulic fluid leakage and contamination ingress in the Sandvik DL310-7 hydraulic system. Located within the Boom assembly, compromised seals lead to reduced drilling pressure, increased oil consumption, and potential damage to hydraulic pumps and valves.
This is an OEM-compatible aftermarket replacement part for the Sandvik DL310-7 (DL310-7). 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.