Piston Rod

The Piston Rod (OEM 085503-21052) is a purpose-built alternative spare part for drill rig and drifter applications, supporting dependable operation of the dust-control and air distribution system. It supplies the push-and-pull force required to move and hold a linked machine assembly under operating load.

Application data lists compatibility with models including HCR 1200-EDII and HCR 1200ED. Precision-machined working surfaces help maintain stable movement and sealing performance during frequent extension and retraction. For fleet maintenance, it provides a reliable alternative spare-parts option with application-focused fit and a competitive cost position.

This component forms part of Delkom’s aftermarket solution range for rock drilling machinery, supported by decades of sector experience and global distribution. To confirm fitment and current stock, send Delkom Delkom 130 800 149 and OEM reference 085503-21052 together with the machine model or serial information.