Liner

Made for professional drill-rig and drifter maintenance, the Liner (OEM 3115 5893 00) is positioned as a reliable aftermarket alternative for the percussion and drifter assembly. It converts hydraulic pressure into controlled linear movement, helping position or actuate the connected mechanism with stable force and alignment.

The working surfaces are designed around repeated pressure loading, with dimensional control supporting stable guidance and sealing performance. For fleet maintenance, it offers a practical replacement route where dependable fit, serviceability and cost control are important. Compatibility records include BOOMER S2 and COP MD20. For best results, check the part reference together with the machine model and serial data.

Supported by Delkom’s experience in alternative rock-drill and drill-rig spare parts, this component is supplied for professional mining and tunneling maintenance worldwide. For availability, pricing and an application check, quote Delkom reference 120 102 817 and OEM reference 3115 5893 00.