


Sandvik / Tamrock
885 443 79 Valve Assembly, Pressure Relief
DD320-40
| Part Number | 885 443 79 |
| Description | Valve Assembly, Pressure Relief |
| Brand | Sandvik (Tamrock) |
| Assembly | HOUSING ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
885 443 79 (also written 88544379, 885-443-79, or 885.443.79) is a Sandvik valve assembly, pressure relief spare part used in the HOUSING ASSEMBLY assembly of the Sandvik DX700. Verified compatible with 27 Sandvik machine models including AXERA 6-240, AXERA D06-226, DD320-40. 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: 88544379, 885 443 79, 885-443-79.
Compatible machines
27
OEM cross-reference
885 443 79
About Sandvik 885 443 79 Valve Assembly, Pressure Relief
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DX700. Part of the HOUSING ASSEMBLY, it ensures precise regulation of drilling parameters including feed force, percussion frequency, and rotation speed.
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 use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.









