


Sandvik / Tamrock
802 443 29 O-RING
RANGER 700-2
| Part Number | 802 443 29 |
| Description | O-RING |
| Brand | Sandvik (Tamrock) |
| Assembly | OIL RECEIVER ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
802 443 29 (also written 80244329, 802-443-29, or 802.443.29) is a Sandvik o-ring spare part used in the OIL RECEIVER ASSEMBLY assembly of the Sandvik DX700. Verified compatible with 23 Sandvik machine models including AXERA D07 RP-112, DQ500, DX500. 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: 80244329, 802 443 29, 802-443-29.
Compatible machines
23
OEM cross-reference
802 443 29
About Sandvik 802 443 29 O-RING
A precision-molded sealing element for the Sandvik DX700, this O-ring is used in the OIL RECEIVER 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.









