Rear Cylinder

Built for continuous heavy-duty service, the Rear Cylinder (OEM 153 744 18) is a premium aftermarket component for rock drilling and drifter rigs operating in extreme conditions. It forms the pressure-containing chamber that guides piston movement and channels hydraulic energy through the assembly.

Manufactured from high-grade steel with a precision-honed bore, it withstands high internal pressure and cyclic loading while maintaining tight running clearances. Offered as an aftermarket alternative, it delivers full interchangeability and proven durability at a more competitive cost.

Delkom manufactures and exports premium alternative rock drilling, drifter equipment and spare parts to more than 100 countries. Contact us for current availability, bulk pricing and technical support.