Sandvik / Tamrock
814 443 79 CONNECTING PIECE O-RING
RANGER 700-2
| Part Number | 814 443 79 |
| Description | CONNECTING PIECE O-RING |
| Brand | Sandvik (Tamrock) |
| Assembly | POWER PACK ASSEMBLY |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
814 443 79 (also written 81444379, 814-443-79, or 814.443.79) is a Sandvik connecting piece o-ring spare part used in the POWER PACK ASSEMBLY assembly of the Sandvik DX700. Verified compatible with 31 Sandvik machine models including AXERA 8-290, AXERA T11 DATA-315 C, AXERA T12 DATA-315 C. 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: 81444379, 814 443 79, 814-443-79.
Compatible machines
31
OEM cross-reference
814 443 79
About Sandvik 814 443 79 CONNECTING PIECE O-RING
A precision-molded sealing element for the Sandvik DX700, this O-ring is used in the POWER PACK ASSEMBLY 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 Sandvik DX700 (DX700). 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.
