Valve Bushing, American Pneumatic Tool part number 1280582289, previously 17114, listed at Crowder Supply as APT17114. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the chipping hammer.
It appears on the 260 Chipping Hammer Series and 133 4-Bolt Rivet Buster breakdown. Check it against the reference number on the diagram first; serial breaks change what fits.
The parts diagram library indexes every breakdown we publish, and the APT lineup has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280582289
- Previous part number: 17114
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT17114
- Listed on breakdowns for: 260 Chipping Hammer Series, 133 4-Bolt Rivet Buster
