This is Chicago Pneumatic part number P155421, cross-referenced to 3310104216 bumper, stocked at Crowder Supply as CP-P155421. This cushions impact inside the chipping hammer. Buffers are designed to break down before the castings do, which makes them a routine replacement.
It shows up in the parts breakdown for the CP 4132 4133 4134 4136 Chipping Hammer and CP 4129 Chipping Hammer, and on 4 other machines.
If you need the parts around it, the full diagram library 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: P155421
- Also listed as: 3310104216
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P155421
- Listed on breakdowns for: CP 4132 4133 4134 4136 Chipping Hammer, CP 4129 Chipping Hammer, TEX319 320 321 419 421 Chipping Hammer, CP 0016 Chipping Hammer, CP 4130 Chipping Hammer, CP 4131 Chipping Hammer
