O-Ring, Chicago Pneumatic part number H0359858, listed at Crowder Supply as CP-H0359858. It keeps air or oil where it belongs inside the chipping hammer. Once it flattens or hardens, the machine loses pressure across the joint and performance falls off gradually rather than all at once.
Crowder’s breakdowns list this part on the CP 0012 Chipping Hammer. It comes off the CP 0012 Pneumatic Chipping Hammer. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the full diagram library. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: H0359858
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-H0359858
- Listed on breakdowns for: CP 0012 Chipping Hammer
