This is Chicago Pneumatic part number P144202, cross-referenced to 3310103490 throttle valve, stocked at Crowder Supply as CP-P144202. This is control gear it meters air to the hammer. A worn control gives creep, hard starting, or a tool that will not shut off cleanly.
Crowder’s breakdowns list this part on the CP 0122SVR 0125SVR Pick Hammer and CP 0122S H22 0122 SL H22 0125 S R25 Pick Hammer, and on 3 other machines. 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.
If you need the parts around it, the parts diagram library has the full breakdown library, and the CP tool catalog covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: P144202
- Also listed as: 3310103490
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P144202
- Listed on breakdowns for: CP 0122SVR 0125SVR Pick Hammer, CP 0122S H22 0122 SL H22 0125 S R25 Pick Hammer, CP 4120 Chipping Hammer, CP 4121 Chipping Hammer, CP 0017 SVR Chipping Hammer
