


Sandvik / Tamrock
552 152 78s Hosing Set
DD321-40
| Part Number | 552 152 78s |
| Description | Hosing Set |
| Brand | Sandvik (Tamrock) |
| Assembly | Sandvik DD321 |
| Type | Drill Rig Spare Part |
Quick answer
552 152 78s (also written 55215278s, 552-152-78s, or 552.152.78s) is a Sandvik hosing set spare part used in the Sandvik DD321 assembly of the Sandvik DD321-40. Verified compatible with 1 Sandvik machine model including DD321-40. 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: 55215278s, 552 152 78s, 552-152-78s.
Compatible machines
1
OEM cross-reference
552 152 78s
About Sandvik 552 152 78s Hosing Set
This component is part of the Sandvik DD321 assembly in the Sandvik DD321-40. 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 DD321-40 (DD321-40). 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.







