Sandvik / Tamrock
550 361 78a BOQUILLA
DL421-15C
Available — Request Quote| Part Number | 550 361 78a |
| Description | BOQUILLA |
| Brand | Sandvik (Tamrock) |
| Assembly | Guide wash mounting |
| Type | Drill Rig Spare Part |
Quick answer
550 361 78a (also written 55036178a or 550-361-78a) is a Sandvik boquilla spare part used in the Guide wash mounting assembly of the Sandvik DL421-15C. Verified compatible with 5 Sandvik machine models including DL321-7, DL421-15C, DL421-7C. 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: 55036178a, 550 361 78a, 550-361-78a.
Compatible machines
5
OEM cross-reference
550 361 78a
About Sandvik 550 361 78a BOQUILLA
An essential element of the Guide wash mounting in the Sandvik DL421-15C, 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 DL421-15C (DL421-15C). 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.