Ordering by number: this is 1280583473, listed as 02225 before the renumbering, the American Pneumatic Tool O-ring – seal #2-019. Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
It shows up in the parts breakdown for the 140A Airgo Paving Breaker and 140 Paving Breaker – Former Construction, and on 3 other machines. 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: 1280583473
- Previous part number: 02225
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT2225
- Listed on breakdowns for: 140A Airgo Paving Breaker, 140 Paving Breaker – Former Construction, 137 Rock Drill, 118 Clay Digger, 140 Paving Breaker
