Spark Plug Key is the Atlas Copco service part carried under part number 9234020967. This blanks off a passage in the housing. Thread and seal condition are what matter, and it is normally renewed when the housing is opened.
The published breakdown lists it on the Cobra ProE Gas Breaker. 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.
Everything else on that machine is one page away on the full 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: 9234020967
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9234020967
- Listed on breakdowns for: Cobra ProE Gas Breaker
