This is the Chicago Pneumatic sprayer key part number F009056 (also carried as 3310103789), Crowder SKU CP-F009056. It pins its assembly together. Vibration is what kills them, so they are cheap insurance during any teardown of the pump.
You will find it on the diagram for the CP 0077 Sludge Pump. 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.
If you need the parts around it, the full diagram library has the full breakdown library, and the Chicago Pneumatic lineup covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: F009056
- Also listed as: 3310103789
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F009056
- Listed on breakdowns for: CP 0077 Sludge Pump
