Sandvik / Tamrock
551 664 19a Flushing valve assembly
DD321-40C
| Part Number | 551 664 19a |
| Description | Flushing valve assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Flushing valve assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 664 19a (also written 55166419a, 551-664-19a, or 551.664.19a) is a Sandvik flushing valve assembly spare part used in the Flushing valve assembly assembly of the Sandvik DD321-40C. Verified compatible with 3 Sandvik machine models including DD321-40C, DL421-7C, DL431-7C. 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: 55166419a, 551 664 19a, 551-664-19a.
Compatible machines
3
OEM cross-reference
551 664 19a
About Sandvik 551 664 19a Flushing valve assembly
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DD321-40C. Part of the Flushing valve 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 DD321-40C (DD321-40C). 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.