O-Ring carries Atlas Copco part number 0663212200, also listed as 9232120180 and is stocked here under AC-9232120180. It seals a pressure joint inside the breaker, and because elastomer takes a set long before the metal around it wears, it is one of the first items to replace when a machine starts weeping air or oil.
Crowder’s breakdowns list this part on the Cobra Combi Gas Breaker/Drilll- before 2010 and Cobra Combi Gas Drill/Breaker. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the Atlas Copco catalog. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 0663212200
- Also listed as: 9232120180
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9232120180
- Listed on breakdowns for: Cobra Combi Gas Breaker/Drilll- before 2010, Cobra Combi Gas Drill/Breaker
