Sandvik / Tamrock
830 119 49a O-Ring
DL421-15C
Available — Request Quote| Part Number | 830 119 49a |
| Description | O-Ring |
| Brand | Sandvik (Tamrock) |
| Assembly | Mounting, Sensor |
| Type | Drill Rig Spare Part |
Quick answer
830 119 49a (also written 83011949a or 830-119-49a) is a Sandvik o-ring spare part used in the Mounting, Sensor assembly of the Sandvik DX700. Verified compatible with 7 Sandvik machine models including DL311-7, DL321-7, DL421-15C. 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: 83011949a, 830 119 49a, 830-119-49a.
Compatible machines
7
OEM cross-reference
830 119 49a
About Sandvik 830 119 49a O-Ring
A precision-molded sealing element for the Sandvik DX700, this O-ring is used in the Mounting, Sensor 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.
