Description

Engineered for demanding mining and tunneling duty, the Seal Kit (OEM 851 077 89) is a high-quality aftermarket replacement for the boom positioning assembly. It is used to control leakage and contamination at a pressure or motion interface where sealing consistency is essential.

Its service-oriented sealing construction is designed to maintain flexibility and contact pressure in demanding hydraulic, pneumatic or mechanical environments. As an alternative replacement, it is intended to support straightforward interchange at the specified OEM reference while offering competitive lifecycle value. Among the listed compatible applications are CHA560 and CHA700, supporting easier cross-reference during maintenance planning.

For a fast quotation and technical check, reference Delkom 110 400 060 and OEM reference 851 077 89 when contacting Delkom about this item. Delkom combines rock-drilling spare-parts expertise with international supply capability, serving mining and tunneling customers across more than 100 countries.