Ordering by number: this is 1280583169, which replaced the older number 07451, the American Pneumatic Tool cylinder Ass’y. The cylinder is the bore the piston runs in, and it sets the working clearance of the clay digger once the bore opens up, air bypasses the piston and blow energy drops.
The published breakdown lists it on the 125 Clay Digger. The complete machine is the APT 125 Pneumatic Clay Digger. Check it against the reference number on the diagram first; serial breaks change what fits.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the full diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280583169
- Previous part number: 07451
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT7451
- Listed on breakdowns for: 125 Clay Digger

