Automatic Valve, American Pneumatic Tool part number 1280582901, listed as 00104 before the renumbering, listed at Crowder Supply as APT104. It directs the flow that reverses the piston in the breaker. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
You will find it on the diagram for the 190 Paving Breaker and 160 Paving Breaker, and on 2 other machines. Compare it to the reference callout on the diagram to be sure it is the position you need.
Use the full diagram library to work through the rest of the assembly, or the APT lineup if you are pricing a replacement machine. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280582901
- Previous part number: 00104
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT104
- Listed on breakdowns for: 190 Paving Breaker, 160 Paving Breaker, 180 Paving Breaker, 180A Airgo Paving Breaker

