Throttle Plug carries Atlas Copco part number 3121558400 and is stocked here under AC-3121558400. This is control gear it meters air to the tool. A worn control gives creep, hard starting, or a tool that will not shut off cleanly.
Give us the model and serial off your machine and we will confirm the fit; the parts diagram library and the Atlas Copco lineup are the other two places to start. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3121558400
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121558400