


Sandvik / Tamrock
870 436 79 Belt, V
DS410
| Part Number | 870 436 79 |
| Description | Belt, V |
| Brand | Sandvik (Tamrock) |
| Assembly | ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
870 436 79 (also written 87043679, 870-436-79, or 870.436.79) is a Sandvik belt, v spare part used in the ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 13 Sandvik machine models including DD321-40, 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: 87043679, 870 436 79, 870-436-79.
Compatible machines
13
OEM cross-reference
870 436 79
About Sandvik 870 436 79 Belt, V
This component is part of the ASSEMBLY 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.








