


Sandvik / Tamrock
552 000 77a Filter Element, Return
DD321-40
| Part Number | 552 000 77a |
| Description | Filter Element, Return |
| Brand | Sandvik (Tamrock) |
| Assembly | Return filter |
| Type | Drill Rig Spare Part |
Quick answer
552 000 77a (also written 55200077a, 552-000-77a, or 552.000.77a) is a Sandvik filter element, return spare part used in the Return filter assembly of the Sandvik DX700. Verified compatible with 17 Sandvik machine models including DD321-40, DD421-60C, DD422i-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: 55200077a, 552 000 77a, 552-000-77a.
Compatible machines
17
OEM cross-reference
552 000 77a
About Sandvik 552 000 77a Filter Element, Return
This filter protects the hydraulic and lubrication systems of the Sandvik DX700 by removing contaminants from fluid circuits. As part of the Return filter, clean filtration extends the life of pumps, valves, and cylinders throughout the machine.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). 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.









