BK DRILLING
138 395 78 SEAL - example image
Example Image
13839578 138 395 78 SEAL - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

138 395 78 SEAL

RANGER 700-2

Available — Request Quote
Part Number138 395 78
DescriptionSEAL
BrandSandvik (Tamrock)
AssemblyFEED MECHANISM
TypeDrill Rig Spare Part

Quick answer

138 395 78 (also written 13839578 or 138-395-78) is a Sandvik seal spare part used in the FEED MECHANISM assembly of the Sandvik DX700. Verified compatible with 16 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: 13839578, 138 395 78, 138-395-78.

Compatible machines

16

OEM cross-reference

138 395 78

About Sandvik 138 395 78 SEAL

Designed specifically for the Sandvik DX700 FEED MECHANISM, 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.