Sandvik / Tamrock
550 642 49 Rod seal
Rock Drill Spare Part
Available — Request Quote| Part Number | 550 642 49 |
| Description | Rod seal |
| Brand | Sandvik (Tamrock) |
| Assembly | Power extractor |
| Type | Rock Drill Spare Part |
Quick answer
550 642 49 (also written 55064249 or 550-642-49) is a Sandvik rod seal spare part used in the Power extractor assembly of the Sandvik DT1330i. Verified compatible with 1 Sandvik machine model including DT1330i. Used in 3 drifter configurations (HFX5T, HLX5, HLX5T). 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: 55064249, 550 642 49, 550-642-49.
Compatible machines
1
Drifter configurations
3
OEM cross-reference
550 642 49
About Sandvik 550 642 49 Rod seal
Critical for maintaining system pressure integrity in the Sandvik DT1330i, this seal is part of the Power extractor 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 DT1330i (DT1330i). 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.
