


Sandvik / Tamrock
550 495 40b Pump Assembly
DL421-7C
Available — Request Quote| Part Number | 550 495 40b |
| Description | Pump Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | 12 |
| Type | Drill Rig Spare Part |
Quick answer
550 495 40b (also written 55049540b or 550-495-40b) is a Sandvik pump assembly spare part used in the 12 assembly of the Sandvik DL421-7C. Verified compatible with 1 Sandvik machine model including 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: 55049540b, 550 495 40b, 550-495-40b.
Compatible machines
1
OEM cross-reference
550 495 40b
About Sandvik 550 495 40b Pump Assembly
This pump is a critical hydraulic component in the Sandvik DL421-7C, providing the pressurized fluid flow required by the 12. 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 DL421-7C (DL421-7C). 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.