


Sandvik / Tamrock
BG 004 074 57a Cover
DD321-40
Available — Request Quote| Part Number | BG 004 074 57a |
| Description | Cover |
| Brand | Sandvik (Tamrock) |
| Assembly | Air Conditioner |
| Type | Drill Rig Spare Part |
Quick answer
BG 004 074 57a (also written BG00407457a or BG-004-074-57a) is a Sandvik cover spare part used in the Air Conditioner assembly of the Sandvik DD321-40. Verified compatible with 12 Sandvik machine models including DD321-40, DD321-40C, 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: BG00407457a, BG 004 074 57a, BG-004-074-57a.
Compatible machines
12
OEM cross-reference
BG 004 074 57a
About Sandvik BG 004 074 57a Cover
This component is part of the Air Conditioner 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.