
Sandvik / Tamrock
551 684 84h Hosing Set
DD321-40
| Part Number | 551 684 84h |
| Description | Hosing Set |
| Brand | Sandvik (Tamrock) |
| Assembly | Module, Option |
| Type | Drill Rig Spare Part |
Quick answer
551 684 84h (also written 55168484h, 551-684-84h, or 551.684.84h) is a Sandvik hosing set spare part used in the Module, Option 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: 55168484h, 551 684 84h, 551-684-84h.
Compatible machines
1
OEM cross-reference
551 684 84h
About Sandvik 551 684 84h Hosing Set
This component is part of the Module, Option 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.








