Ordering by number: this is C8788859, the Chicago Pneumatic cap retainer. It holds the working steel in the chipping hammer. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
You will find it on the diagram for the CP 0012 Chipping Hammer and CP 0016 Chipping Hammer, and on 2 other machines. Compare it to the reference callout on the diagram to be sure it is the position you need.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Chicago Pneumatic lineup covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: C8788859
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-C8788859
- Listed on breakdowns for: CP 0012 Chipping Hammer, CP 0016 Chipping Hammer, CP 4131 Chipping Hammer, TEX 317 318 47 Chipping Hammer
