Plug – 5/16″ Hex is the American Pneumatic Tool service part carried under part number 1280583370, listed as 18027 before the renumbering. It seals a service or oil port on the tamper.
It is called out in the parts diagram for the 131 Backfill Tamper. It comes off the APT 131 Pneumatic Backfill Tamper. Compare it to the reference callout on the diagram to be sure it is the position you need.
Need the parts around it? They are on the same breakdown, and the parts diagram hub covers every machine we publish. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280583370
- Previous part number: 18027
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18027
- Listed on breakdowns for: 131 Backfill Tamper

