This is the American Pneumatic Tool piston part number 1280583433, previously 00193, Crowder SKU APT193. It is the working heart of the digger. Pistons are matched to the cylinder bore, so replacing a worn one usually means checking the bore at the same time.
Crowder’s breakdowns list this part on the 119 Trench Digger and 117 Paving Breaker, and on 1 other machine. It comes off the APT 117 Pneumatic Paving Breaker.
Need the parts around it? They are on the same breakdown, and the full 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: 1280583433
- Previous part number: 00193
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT193
- Listed on breakdowns for: 119 Trench Digger, 117 Paving Breaker, 118 Clay Digger
