Cylinder – 4″ Hex carries Chicago Pneumatic part number P144286 and is stocked here under CP-P144286. This is the main pressure housing of the chipping hammer. Because it wears against the piston, the two are normally inspected and replaced as a pair.
It appears on the CP 4120 Chipping Hammer and CP 4121 Chipping Hammer breakdown.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the CP tool catalog. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: P144286
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P144286
- Listed on breakdowns for: CP 4120 Chipping Hammer, CP 4121 Chipping Hammer

