This is the Atlas Copco tube part number 9232140140, Crowder SKU AC-9232140140. This is part of the supply line to the breaker, and it is replaced on condition: abrasion, cover damage, or a fitting that will not seal.
It is called out in the parts diagram for the Cobra Combi Gas Breaker/Drilll- before 2010 and Cobra Combi Gas Drill/Breaker, and on 1 other machine. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
If you need the parts around it, the parts diagram library has the full breakdown library, and the Atlas Copco tool range covers the machines themselves. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 9232140140
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9232140140
- Listed on breakdowns for: Cobra Combi Gas Breaker/Drilll- before 2010, Cobra Combi Gas Drill/Breaker, Red Hawk Gas Breaker/Drill

