Piston

For maintenance teams seeking a dependable alternative spare part, the Piston (OEM 550 972 88) is designed for service in the impact and reciprocating mechanism under demanding field conditions. It is used to restore the intended fit and function of the associated machine assembly during maintenance or overhaul.

Application data lists compatibility with models including DP1100i and HL 1060T. Its service-oriented construction emphasizes reliable fit, dimensional stability and durability in demanding mining and tunneling applications. Its aftermarket design supports practical replacement planning and helps reduce dependence on a single spare-parts supply channel.

Contact Delkom for stock status, technical matching and volume pricing, using Delkom 110 101 810 and OEM reference 550 972 88 for accurate identification. Delkom combines rock-drilling spare-parts expertise with international supply capability, serving mining and tunneling customers across more than 100 countries.