This is the Chicago Pneumatic roll pin part number R133433, cross-referenced to 3310104478, Crowder SKU CP-R133433. It pins its assembly together. Vibration is what kills them, so they are cheap insurance during any teardown of the breaker.
You will find it on the diagram for the CP 1290 1290S 1290SVR Paving Breaker and CP 1290SPDR Spike Driver, and on 8 other machines. 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 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: R133433
- Also listed as: 3310104478
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R133433
- Listed on breakdowns for: CP 1290 1290S 1290SVR Paving Breaker, CP 1290SPDR Spike Driver, CP 1210 S SVR Paving Breaker, CP 1230 1230S 1230SVR Paving Breaker, CP 1240 1240S 1240SVR Paving Breaker, CP 0117 0117S Paving Breaker, +4 more
