This is the Chicago Pneumatic O-Ring part number 9753243086, Crowder SKU CP-9753243086. It keeps air or oil where it belongs inside the tamper. Once it flattens or hardens, the machine loses pressure across the joint and performance falls off gradually rather than all at once.
Crowder’s breakdowns list this part on the CP 0035 Backfill Tamper. The tool itself is the CP 0035 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.
Everything else on that machine is one page away, and the parts breakdown index 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: 9753243086
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-9753243086
- Listed on breakdowns for: CP 0035 Backfill Tamper
