O-Ring is the Chicago Pneumatic service part carried under part number C116352 (also carried as 3310104264). Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
It appears on the CP 4132 4133 4134 4136 Chipping Hammer and CP 4121 Chipping Hammer, and on 8 other machines breakdown. 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 library has the full breakdown library, and the CP tool catalog covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: C116352
- Also listed as: 3310104264
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-C116352
- Listed on breakdowns for: CP 4132 4133 4134 4136 Chipping Hammer, CP 4121 Chipping Hammer, CP 0017 SVR Chipping Hammer, FL0022VR FL0022SVR Clay Digger, FL 0025 VR SVR Pick Hammer, CP 0122SVR 0125SVR Pick Hammer, +4 more
