This is Chicago Pneumatic part number P144282 cylinder – 2″ hex, stocked at Crowder Supply as CP-P144282. 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.
Crowder’s breakdowns list this part on the CP 4120 Chipping Hammer and CP 4121 Chipping Hammer. Check it against the reference number on the diagram first; serial breaks change what fits.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the Chicago Pneumatic tool range covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: P144282
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P144282
- Listed on breakdowns for: CP 4120 Chipping Hammer, CP 4121 Chipping Hammer
