This is Chicago Pneumatic part number R077682, which also shows up as 3310103377 front head – complete, stocked at Crowder Supply as CP-R077682. This part holds and guides the steel. Elongation of the shank bore is the usual reason for replacement, well before any crack appears.
It appears on the CP 0117 0117S Paving Breaker breakdown. Check it against the reference number on the diagram first; serial breaks change what fits.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the Chicago Pneumatic tool range covers the machines themselves. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: R077682
- Also listed as: 3310103377
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R077682
- Listed on breakdowns for: CP 0117 0117S Paving Breaker
