Sandvik / Tamrock
152 762 78a Housing, Seal
Rock Drill Spare Part
| Part Number | 152 762 78a |
| Description | Housing, Seal |
| Brand | Sandvik (Tamrock) |
| Assembly | Power Extractor |
| Type | Rock Drill Spare Part |
Quick answer
152 762 78a (also written 15276278a, 152-762-78a, or 152.762.78a) is a Sandvik housing, seal spare part used in the Power Extractor assembly of the Sandvik RANGER DX800. Verified compatible with 7 Sandvik machine models including DL321-7, DL421-15C, DL421-7C. Used in 11 drifter configurations (HF810T, HF820T, HL700). 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: 15276278a, 152 762 78a, 152-762-78a.
Compatible machines
7
Drifter configurations
11
OEM cross-reference
152 762 78a
Reference image
Available
About Sandvik 152 762 78a Housing, Seal
Designed specifically for the Sandvik RANGER DX800 Power Extractor, 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 RANGER DX800 (RANGER DX800). 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.
