Ordering by number: this is 3371820198, the Chicago Pneumatic Nose Part Hex 25 (discontinued). It is the front head (nose part) that holds the working tool.
You will find it on this Chicago Pneumatic BRK 55 parts diagram: CP BRK 55 – Nose parts – all shank sizes. Check it against the reference number on the diagram first; serial breaks change what fits.
The parts diagram library indexes every breakdown we publish, and the Chicago Pneumatic tool range has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3371820198
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-3371820198
- Diagram note: discontinued by CP
- Listed on breakdowns for: CP BRK 55 – Nose parts – all shank sizes
