Epiroc / Atlas Copco
0663 2106 66 O-RING
ROC F7 CR Drill Rig Spare Part
| Part Number | 0663 2106 66 |
| Description | O-RING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | RESERVOIR |
| Type | Drill Rig Spare Part |
Quick answer
0663 2106 66 (also written 0663210666, 0663-2106-66, or 0663.2106.66) is a Epiroc o-ring spare part used in the RESERVOIR assembly of the Epiroc ROC F7 CR. Verified compatible with 1 Epiroc machine model including ROC F7 CR. 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: 0663210666, 0663 2106 66, 0663-2106-66.
Compatible machines
1
OEM cross-reference
0663 2106 66
About Epiroc 0663 2106 66 O-RING
A precision-molded sealing element for the Sandvik ROC F7 CR, this O-ring is used in the RESERVOIR to create a reliable static or dynamic seal. Even minor O-ring deterioration can lead to system pressure loss, so scheduled replacement during routine maintenance is strongly recommended.
This is an OEM-compatible aftermarket replacement part for the Epiroc ROC F7 CR (ROC F7 CR). 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.
