Ordering by number: this is 3121560100, the Atlas Copco silencer – rear. It silences the exhaust pulse. Once it clogs, the tool works against its own back pressure.
Matching it to a machine? Send us the model and serial and we will confirm the fit, or work back from the parts breakdown index. 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: 3121560100
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121560100