This is American Pneumatic Tool part number 1280583166, listed as 00736 before the renumbering packing bushing, stocked at Crowder Supply as APT736. Seals like this one are consumables in a tamper they are cheap, they age with heat and hours, and replacing the whole set during a teardown saves a second strip-down later.
Crowder’s breakdowns list this part on the 131 Backfill Tamper. The complete machine is the APT 131 Pneumatic Backfill Tamper. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Need the parts around it? They are on the same breakdown, and the full diagram library covers every machine we publish. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 1280583166
- Previous part number: 00736
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT736
- Listed on breakdowns for: 131 Backfill Tamper
