This is the Atlas Copco back head Ass’y part number 9245998075, Crowder SKU AC-9245998075. The back head closes the top of the tamper and carries the air inlet and control gear, so damage here usually shows up as a leak at the handle rather than lost power.
You will find it on the diagram for the TEX 640 Backfill Tamper and CP 0035 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.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Atlas Copco lineup. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 9245998075
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9245998075
- Listed on breakdowns for: TEX 640 Backfill Tamper, CP 0035 Backfill Tamper
