This is Atlas Copco part number 3382100198 muffler gasket, stocked at Crowder Supply as AC-3382100198. It silences the exhaust pulse. Once it clogs, the tool works against its own back pressure.
It is called out in the parts diagram for the LP 9-20P 9-20E Hydraulic Power Pac and PAC P9 Hydraulic Power Pac, and on 1 other machine. Pull up the diagram and confirm the reference number for your serial before ordering.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the Atlas Copco lineup covers the machines themselves. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3382100198
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3382100198
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac, PAC P9 Hydraulic Power Pac, PAC P13 Hydraulic Power Pac
