Cycling Valve carries Chicago Pneumatic part number P142921, cross-referenced to 3310103747 and is stocked here under CP-P142921. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the chipping hammer.
Crowder’s breakdowns list this part on the CP 4120 Chipping Hammer and CP 4121 Chipping Hammer, and on 1 other machine. Compare it to the reference callout on the diagram to be sure it is the position you need.
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: P142921
- Also listed as: 3310103747
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P142921
- Listed on breakdowns for: CP 4120 Chipping Hammer, CP 4121 Chipping Hammer, CP 0017 SVR Chipping Hammer
