Sandvik / Tamrock
804 160 09a USIT-SEAL
Rock Drill Spare Part
Available — Request Quote| Part Number | 804 160 09a |
| Description | USIT-SEAL |
| Brand | Sandvik (Tamrock) |
| Assembly | BODY ASSY |
| Type | Rock Drill Spare Part |
Compatibility
Drifter Models
Machine Models
Quick answer
804 160 09a (also written 80416009a or 804-160-09a) is a Sandvik usit-seal spare part used in the BODY ASSY assembly of the Sandvik DD320-40. Verified compatible with 34 Sandvik machine models including COMMANDO DC300Ri, DC122R, DC125R. Used in 7 drifter configurations (HE300, HEX1, HL300). 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: 80416009a, 804 160 09a, 804-160-09a.
Compatible machines
34
Drifter configurations
7
OEM cross-reference
804 160 09a
About Sandvik 804 160 09a USIT-SEAL
Critical for maintaining system pressure integrity in the Sandvik DD320-40, this seal is part of the BODY ASSY 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 DD320-40 (DD320-40). 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.
