Cylinder Ass’y is the American Pneumatic Tool service part carried under part number 1280583601, which replaced the older number 09067. It carries the piston and the port timing for the digger. Bore wear is gradual, so it is usually diagnosed by falling performance rather than a breakdown.
It shows up in the parts breakdown for the 119 Trench Digger and 117 Paving Breaker, and on 1 other machine. That machine is the APT 117 Pneumatic Paving Breaker if you are pricing a replacement rather than a repair. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away, and the full diagram library indexes every breakdown we publish. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 1280583601
- Previous part number: 09067
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT9067
- Listed on breakdowns for: 119 Trench Digger, 117 Paving Breaker, 118 Clay Digger
