Sandvik / Tamrock
551 528 48 Valve, Pressure Relief
DS421
| Part Number | 551 528 48 |
| Description | Valve, Pressure Relief |
| Brand | Sandvik (Tamrock) |
| Assembly | Collecting piece |
| Type | Drill Rig Spare Part |
Quick answer
551 528 48 (also written 55152848, 551-528-48, or 551.528.48) is a Sandvik valve, pressure relief spare part used in the Collecting piece assembly of the Sandvik DS421. Verified compatible with 6 Sandvik machine models including DL310-7, DL421-7C, DL430-7. 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: 55152848, 551 528 48, 551-528-48.
Compatible machines
6
OEM cross-reference
551 528 48
About Sandvik 551 528 48 Valve, Pressure Relief
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DS421. Part of the Collecting piece, 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 DS421 (DS421). 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.
