
Sandvik / Tamrock
BG 004 985 79a Pump Assembly, Water
DD421-60C
| Part Number | BG 004 985 79a |
| Description | Pump Assembly, Water |
| Brand | Sandvik (Tamrock) |
| Assembly | Module, Rear |
| Type | Drill Rig Spare Part |
Quick answer
BG 004 985 79a (also written BG00498579a, BG-004-985-79a, or BG.004.985.79a) is a Sandvik pump assembly, water spare part used in the Module, Rear assembly of the Sandvik DD421-60C. Verified compatible with 3 Sandvik machine models including DD421-60C, DT721, DT821-SC. 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: BG00498579a, BG 004 985 79a, BG-004-985-79a.
Compatible machines
3
OEM cross-reference
BG 004 985 79a
About Sandvik BG 004 985 79a Pump Assembly, Water
This pump is a critical hydraulic component in the Sandvik DD421-60C, providing the pressurized fluid flow required by the Module, Rear. Pump efficiency directly affects drilling speed and energy consumption, making timely replacement of worn pumps essential for cost-effective 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.








