This is American Pneumatic Tool part number 1280582720, listed as 18790 before the renumbering 18790 O-ring seal & repair kit – M125, stocked at Crowder Supply as APT18790. It bundles the service items for one area of the clay digger so a rebuild can be done in a single pass.
It appears on the 125 Clay Digger breakdown. That machine is the APT 125 Pneumatic Clay Digger if you are pricing a replacement rather than a repair.
Need the parts around it? They are on the same breakdown, and the parts diagram library covers every machine we publish. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280582720
- Previous part number: 18790
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18790
- Listed on breakdowns for: 125 Clay Digger

