Back Head Ass’y carries American Pneumatic Tool part number 1280582950, which replaced the older number 17684 and is stocked here under APT17684. It caps the cylinder and houses the throttle path on a breaker. Thread damage at the inlet is the most common reason one gets replaced.
It appears on the 160A Airgo Paving Breaker breakdown. It comes off the APT 160 Pneumatic Paving Breaker. 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. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280582950
- Previous part number: 17684
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT17684
- Listed on breakdowns for: 160A Airgo Paving Breaker
