


Sandvik / Tamrock
888 028 09a SET DE SEALES
DD321-40
Available — Request Quote| Part Number | 888 028 09a |
| Description | SET DE SEALES |
| Brand | Sandvik (Tamrock) |
| Assembly | Finishing module |
| Type | Drill Rig Spare Part |
Quick answer
888 028 09a (also written 88802809a or 888-028-09a) is a Sandvik set de seales spare part used in the Finishing module assembly of the Sandvik DD321-40. Verified compatible with 3 Sandvik machine models including DD321-40, DL421-15C, DT1132i. 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: 88802809a, 888 028 09a, 888-028-09a.
Compatible machines
3
OEM cross-reference
888 028 09a
About Sandvik 888 028 09a SET DE SEALES
Critical for maintaining system pressure integrity in the Sandvik DD321-40, this seal is part of the Finishing module and provides a reliable barrier against fluid loss and external contamination. Regular seal replacement is a cost-effective maintenance practice that prevents major hydraulic system failures.
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
What happens when a hydraulic seal fails?
A failed hydraulic seal causes fluid leakage, leading to reduced system pressure, loss of machine force and speed, increased oil consumption, environmental contamination, and potential damage to pumps and valves operating without adequate fluid supply.
How can I identify worn seals in my drilling equipment?
Signs of seal wear include visible fluid leaks around cylinders and connections, reduced hydraulic system pressure, slower machine movements, increased oil consumption, and contaminated hydraulic fluid appearing milky or discolored.
