Sandvik / Tamrock
882 638 29 SEAL KIT FOR OVERCENTER VALVE
RANGER 700-2
| Part Number | 882 638 29 |
| Description | SEAL KIT FOR OVERCENTER VALVE |
| Brand | Sandvik (Tamrock) |
| Assembly | OVERCENTER VALVE ASSY |
| Type | Drill Rig Spare Part |
Quick answer
882 638 29 (also written 88263829, 882-638-29, or 882.638.29) is a Sandvik seal kit for overcenter valve spare part used in the OVERCENTER VALVE ASSY assembly of the Sandvik DX700. Verified compatible with 17 Sandvik machine models including CHA560, CHA700, DC550. 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: 88263829, 882 638 29, 882-638-29.
Compatible machines
17
OEM cross-reference
882 638 29
About Sandvik 882 638 29 SEAL KIT FOR OVERCENTER VALVE
Designed specifically for the Sandvik DX700 OVERCENTER VALVE ASSY, this seal ensures leak-free operation of hydraulic circuits. Mining environments expose seals to extreme temperatures, pressure spikes, and abrasive particles, making periodic replacement essential for uninterrupted drilling operations.
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
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.
