BK DRILLING
151 787 18 Housing, Seal
Part Photo
15178718 151 787 18 Housing, Seal - Sandvik Technical Drawing
Technical Drawing
Click to enlarge

Sandvik / Tamrock

151 787 18 Housing, Seal

Rock Drill Spare Part

Available — Request Quote
Part Number151 787 18
DescriptionHousing, Seal
BrandSandvik (Tamrock)
AssemblyHYDRAULIC ROCK DRILL HL 300 S-
TypeRock Drill Spare Part

Compatibility

Drifter Models

HE300HL300HL300S

Machine Models

Quick answer

151 787 18 (also written 15178718 or 151-787-18) is a Sandvik housing, seal spare part used in the HYDRAULIC ROCK DRILL HL 300 S- assembly of the Sandvik DS411-C. Verified compatible with 4 Sandvik machine models including DS410, DS410-C, DS411. Used in 3 drifter configurations (HE300, HL300, HL300S). 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: 15178718, 151 787 18, 151-787-18.

Compatible machines

4

Drifter configurations

3

OEM cross-reference

151 787 18

About Sandvik 151 787 18 Housing, Seal

Designed specifically for the Sandvik DS411-C HYDRAULIC ROCK DRILL HL 300 S-, 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 DS411-C (DS411-C). 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.