Back Head Bolt carries American Pneumatic Tool part number 1280583769 the number that superseded 00239 and is stocked here under APT239. The back head closes the top of the breaker and carries the air inlet and control gear, so damage here usually shows up as a leak at the handle rather than lost power.
It is called out in the parts diagram for the 180A Airgo Paving Breaker and 190 Paving Breaker, and on 4 other machines. Compare it to the reference callout on the diagram to be sure it is the position you need.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280583769
- Previous part number: 00239
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT239
- Listed on breakdowns for: 180A Airgo Paving Breaker, 190 Paving Breaker, 190A Airgo Paving Breaker, 160 Paving Breaker, 160A Airgo Paving Breaker, 180 Paving Breaker

