Sandvik / Tamrock
508638b O-ring
LEOPARD DI650i
| Part Number | 508638b |
| Description | O-ring |
| Brand | Sandvik (Tamrock) |
| Assembly | Planet gear |
| Type | Drill Rig Spare Part |
Quick answer
508638b (also written 508638b) is a Sandvik o-ring spare part used in the Planet gear 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: 508638b, 508638b, 508638b.
Compatible machines
3
OEM cross-reference
508638b
About Sandvik 508638b O-ring
This O-ring provides critical sealing in the hydraulic or pneumatic circuits of the Sandvik LEOPARD DI650i. Part of the Planet gear, it prevents fluid leakage at connection points and maintains system pressure integrity essential for efficient drilling operations.
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
Why do O-rings fail in drilling equipment?
O-rings fail due to chemical degradation from hydraulic fluid, extreme temperature cycling, excessive pressure spikes, improper installation (twisting or pinching), and age-related hardening. Using the correct material compound for each application is critical.
