Extractor Piston

Designed to restore reliable machine performance during overhaul or scheduled maintenance, the Extractor Piston (OEM 3115 3165 00) serves a critical role in the impact and reciprocating mechanism. It provides the clamping, locking, spacing or locating function needed to keep connected parts stable in service.

Its mechanical construction is suited to cyclic loading, helping the joint retain its intended position throughout demanding machine operation. This item is listed for use on compatible machines such as COP 1838 and COP 1838HEX; confirm the exact configuration before ordering. It provides a cost-effective alternative for maintenance programs that require dependable fit and service performance without relying solely on OEM supply.

Delkom supports rock drilling fleets with alternative spare parts developed for demanding surface and underground applications and supplied to customers in more than 100 countries. Contact Delkom for stock status, technical matching and volume pricing, using Delkom 120 100 131 and OEM reference 3115 3165 00 for accurate identification.