


Sandvik / Tamrock
550 288 06 Orifice adapter
DD320-40
| Part Number | 550 288 06 |
| Description | Orifice adapter |
| Brand | Sandvik (Tamrock) |
| Assembly | Pump assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 288 06 (also written 55028806, 550-288-06, or 550.288.06) is a Sandvik orifice adapter spare part used in the Pump assembly assembly of the Sandvik DD320-40. Verified compatible with 2 Sandvik machine models including DD320-40, DD320S. 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: 55028806, 550 288 06, 550-288-06.
Compatible machines
2
OEM cross-reference
550 288 06
About Sandvik 550 288 06 Orifice adapter
This component is part of the Pump assembly assembly in the Sandvik DD320-40. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD320-40 (DD320-40). 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.









