This is American Pneumatic Tool part number 1280583408 the number that superseded 18156 back head, stocked at Crowder Supply as APT18156. This is the upper housing of the tamper, taking the through-bolt load and the inlet connection.
The published breakdown lists it on the 131 Backfill Tamper. That machine is the APT 131 Pneumatic Backfill Tamper if you are pricing a replacement rather than a repair.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 1280583408
- Previous part number: 18156
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18156
- Listed on breakdowns for: 131 Backfill Tamper
