


Sandvik / Tamrock
551 601 37 SIGN
DD320-40
| Part Number | 551 601 37 |
| Description | SIGN |
| Brand | Sandvik (Tamrock) |
| Assembly | FINISHING MODULE |
| Type | Drill Rig Spare Part |
Quick answer
551 601 37 (also written 55160137, 551-601-37, or 551.601.37) is a Sandvik sign spare part used in the FINISHING MODULE assembly of the Sandvik DD320-40. Verified compatible with 7 Sandvik machine models including DD320-40, DD321-40, DD321-40C. 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: 55160137, 551 601 37, 551-601-37.
Compatible machines
7
OEM cross-reference
551 601 37
About Sandvik 551 601 37 SIGN
An essential element of the FINISHING MODULE in the Sandvik DD320-40, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
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.









