


Sandvik / Tamrock
551 526 29b Stop, Engine
DD321-40C
| Part Number | 551 526 29b |
| Description | Stop, Engine |
| Brand | Sandvik (Tamrock) |
| Assembly | Fire Suppression System |
| Type | Drill Rig Spare Part |
Quick answer
551 526 29b (also written 55152629b, 551-526-29b, or 551.526.29b) is a Sandvik stop, engine spare part used in the Fire Suppression System assembly of the Sandvik DD421-60C. Verified compatible with 11 Sandvik machine models including DD321-40C, DD421-60, DD421-60C. 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: 55152629b, 551 526 29b, 551-526-29b.
Compatible machines
11
OEM cross-reference
551 526 29b
About Sandvik 551 526 29b Stop, Engine
This component is part of the Fire Suppression System 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.







