


Sandvik / Tamrock
551 800 57b Manifold Block
DD421-60C
Available — Request Quote| Part Number | 551 800 57b |
| Description | Manifold Block |
| Brand | Sandvik (Tamrock) |
| Assembly | 10 |
| Type | Drill Rig Spare Part |
Quick answer
551 800 57b (also written 55180057b or 551-800-57b) is a Sandvik manifold block spare part used in the 10 assembly of the Sandvik DD421-60C. Verified compatible with 3 Sandvik machine models including DD421-60, DD421-60C, DT721. 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: 55180057b, 551 800 57b, 551-800-57b.
Compatible machines
3
OEM cross-reference
551 800 57b
About Sandvik 551 800 57b Manifold Block
This component is part of the 10 assembly in the Sandvik DD421-60C. 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 DD421-60C (DD421-60C). 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.