Plug, Atlas Copco part number 3121504100, listed at Crowder Supply as AC-3121504100. It closes a port or passage in the tool. Small, but a plug that will not seal turns into a leak that is hard to trace.
If you are working from a machine rather than a part number, start at the parts diagram library, or send us the model and serial and we will match it. Machines themselves 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: 3121504100
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121504100

