This is Chicago Pneumatic part number 9245996750 valve dowel pin, stocked at Crowder Supply as CP-9245996750. This part controls the working cycle of the rivet buster. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
The published breakdown lists it on the TEX 830R 1133R Rivet Buster and CP 4160 Rivet Buster. Pull up the diagram and confirm the reference number for your serial before ordering.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Chicago Pneumatic tool range covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 9245996750
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-9245996750
- Listed on breakdowns for: TEX 830R 1133R Rivet Buster, CP 4160 Rivet Buster

