Connecting Pipe

Created for continuous-duty rock drilling applications, the Connecting Pipe (OEM 4350 2617 77) offers a service-focused replacement choice for the pneumatic and compressed-air circuit. It routes and connects hydraulic fluid, water or air between components while helping maintain a secure, low-leakage interface.

Typical listed applications include DHR 6H, subject to machine specification and configuration verification. Accurate threads, mating faces and sealing points support dependable flow transfer while resisting loosening, leakage and misalignment under machine vibration. The part supports cost-conscious maintenance strategies that require a reliable cross-reference option for professional drilling equipment.

Delkom combines rock-drilling spare-parts expertise with broad export capability for mining and tunneling customers. For purchasing support, bulk requirements or fitment confirmation, use Delkom reference 120 102 289 and OEM reference 4350 2617 77.