Description

When uptime and correct fit are priorities, the Insulating Tube (OEM 550 528 15) provides an alternative spare-parts solution for the rock drilling machine assembly. It routes and connects hydraulic fluid, water or air between components while helping maintain a secure, low-leakage interface.

It gives maintenance teams another sourcing path for the referenced application without compromising the need for dimensional and functional compatibility. Controlled mating surfaces help maintain a secure connection and reduce leakage risk in circuits exposed to vibration, pressure pulsation and field contamination. Listed compatible equipment includes DD320-40 and DD321-40. Verify the exact machine variant before installation or ordering.

Within Delkom’s rock-drilling replacement-parts portfolio, this item is intended to support reliable maintenance and efficient global sourcing. Include Delkom reference 110 300 137 and OEM reference 550 528 15 in your enquiry for an accurate quotation.