O-Ring is the Chicago Pneumatic service part carried under part number C045689. Seals like this one are consumables in a rock drill they are cheap, they age with heat and hours, and replacing the whole set during a teardown saves a second strip-down later.
Crowder’s breakdowns list this part on the CP 9RR 9RRS Rock Drill and CP 9A 9F Rock Drill, and on 1 other machine. Compare it to the reference callout on the diagram to be sure it is the position you need.
The full 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: C045689
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-C045689
- Listed on breakdowns for: CP 9RR 9RRS Rock Drill, CP 9A 9F Rock Drill, CP 9BS Rock Drill
