This is the Atlas Copco pressure spring part number 3121013300, Crowder SKU AC-3121013300. It supplies the return force for its assembly in the tool. A spring that has taken a set gives soft or sticky action long before it actually breaks.
Give us the model and serial off your machine and we will confirm the fit; the parts diagram hub and the Atlas Copco catalog are the other two places to start. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3121013300
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121013300