This is the Chicago Pneumatic muffler – complete part number R141765, which also shows up as 3310104105, Crowder SKU CP-R141765. It silences the exhaust pulse. Once it clogs, the tool works against its own back pressure.
You will find it on the diagram for the CP0222 CHIT BS CHOT BS Pick Hammer. The tool itself is the CP 0222 Pneumatic Clay Digger. Pull up the diagram and confirm the reference number for your serial before ordering.
Need the parts around it? They are on the same breakdown, and the full diagram library covers every machine we publish. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: R141765
- Also listed as: 3310104105
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R141765
- Listed on breakdowns for: CP0222 CHIT BS CHOT BS Pick Hammer
