Ordering by number: this is N430130, the Chicago Pneumatic inner retainer ring. It holds the working steel in the saw. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
Crowder’s breakdowns list this part on the CP 0044 Concrete Saw. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the full diagram library to work through the rest of the assembly, or the CP tool catalog if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: N430130
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-N430130
- Listed on breakdowns for: CP 0044 Concrete Saw
