Piston Ring – Chrome is the Atlas Copco service part carried under part number 9232220400. The piston is the striking mass of the breaker; its condition sets impact energy, so scoring, mushrooming, or lost diameter shows up directly as reduced production.
It shows up in the parts breakdown for the Cobra Combi Gas Breaker/Drilll- before 2010. Compare it to the reference callout on the diagram to be sure it is the position you need.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the Atlas Copco lineup. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 9232220400
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9232220400
- Listed on breakdowns for: Cobra Combi Gas Breaker/Drilll- before 2010
