Ordering by number: this is R132710 (also carried as 3310104326), the Chicago Pneumatic muffler. Exhaust treatment on a rock drill is a hearing-protection item as much as a comfort one, and elements load up with oil and dust over time.
You will find it on the diagram for the CP 9RR 9RRS Rock Drill and CP 9A 9F Rock Drill.
If you need the parts around it, the full diagram library has the full breakdown library, and the Chicago Pneumatic tool range covers the machines themselves. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: R132710
- Also listed as: 3310104326
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R132710
- Listed on breakdowns for: CP 9RR 9RRS Rock Drill, CP 9A 9F Rock Drill
