Upper Valve Seat is the American Pneumatic Tool service part carried under part number 1280582692, which replaced the older number 18752. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the clay digger.
It appears on the 118 Clay Digger and 119 Trench Digger, and on 1 other machine breakdown. That machine is the APT 117 Pneumatic Paving Breaker if you are pricing a replacement rather than a repair. Compare it to the reference callout on the diagram to be sure it is the position you need.
Everything else on that machine is one page away, and the parts diagram hub 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: 1280582692
- Previous part number: 18752
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18752
- Listed on breakdowns for: 118 Clay Digger, 119 Trench Digger, 117 Paving Breaker
