Cylinder Ass’y is the American Pneumatic Tool service part carried under part number 1280582378, which replaced the older number 18579. The cylinder is the bore the piston runs in, and it sets the working clearance of the breaker once the bore opens up, air bypasses the piston and blow energy drops.
The published breakdown lists it on the 190 Paving Breaker and 190A Airgo Paving Breaker. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts diagram hub to work through the rest of the assembly, or the American Pneumatic catalog if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280582378
- Previous part number: 18579
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18579
- Listed on breakdowns for: 190 Paving Breaker, 190A Airgo Paving Breaker
