Sandvik / Tamrock
BG 004 978 56a Seal, Rod
DI550
| Part Number | BG 004 978 56a |
| Description | Seal, Rod |
| Brand | Sandvik (Tamrock) |
| Assembly | Spindle Assembly |
| Type | Drill Rig Spare Part |
Quick answer
BG 004 978 56a (also written BG00497856a, BG-004-978-56a, or BG.004.978.56a) is a Sandvik seal, rod spare part used in the Spindle Assembly assembly of the Sandvik LEOPARD DI650i. Verified compatible with 3 Sandvik machine models including DI550, LEOPARD DI550, LEOPARD DI650i. 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: BG00497856a, BG 004 978 56a, BG-004-978-56a.
Compatible machines
3
OEM cross-reference
BG 004 978 56a
About Sandvik BG 004 978 56a Seal, Rod
Critical for maintaining system pressure integrity in the Sandvik LEOPARD DI650i, this seal is part of the Spindle Assembly 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 LEOPARD DI650i (LEOPARD DI650i). 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.
