Piston

Created for continuous-duty rock drilling applications, the Piston (OEM 9126 4295 00) offers a service-focused replacement choice for the percussion and drifter assembly. It works within the impact and tool-drive path, where accurate alignment and repeatable energy transfer are important to drilling performance.

Cross-reference data lists applications including BOLTEC 235 and BOLTEC LC; final fit should be confirmed against the machine configuration or serial information. As an aftermarket alternative, it supports practical spare-parts planning and helps reduce dependence on a single supply channel. Impact-loaded surfaces and mating dimensions require tight control because repeated shock, vibration and high contact stress can accelerate wear at the drifter interface.

Offered within Delkom’s aftermarket range for surface and underground drilling machinery, this part supports planned maintenance and international spare-parts supply. To confirm availability and fitment, reference Delkom 121 000 162 and OEM 9126 4295 00 when contacting the Delkom team.