This is Chicago Pneumatic part number C085362, cross-referenced to 3310103784 rotor blade, stocked at Crowder Supply as CP-C085362. It drives or indexes rotation. When it wears, the tool still hammers but stops turning the steel evenly.
It appears on the CP 0020 Sump Pump breakdown. Check it against the reference number on the diagram first; serial breaks change what fits.
The parts breakdown index indexes every breakdown we publish, and the Chicago Pneumatic lineup has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: C085362
- Also listed as: 3310103784
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-C085362
- Listed on breakdowns for: CP 0020 Sump Pump
