Description

The Piston Bushing (OEM HD709-01529) is a durable alternative replacement designed to perform reliably on rock drills and drifter rigs in harsh mining and tunnelling applications. It acts as a renewable wear surface that guides and supports moving parts, taking up friction and shielding the housing from direct wear.

Made from hardened, wear-resistant alloy with accurately ground surfaces, it holds tight clearances and withstands galling under sustained impact and rotation. As an alternative replacement, it ensures reliable fit and function while offering significant cost savings over the original.

Delkom manufactures the world’s highest-quality alternative rock drilling, drifter equipment and spare parts, exported to more than 100 countries. Contact us for availability, bulk pricing and technical support.