This is the Chicago Pneumatic cylinder – 1″ rnd part number P144279, Crowder SKU CP-P144279. 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 is called out in the parts diagram for the CP 4120 Chipping Hammer and CP 4121 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.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Chicago Pneumatic lineup. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: P144279
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P144279
- Listed on breakdowns for: CP 4120 Chipping Hammer, CP 4121 Chipping Hammer
