This is the Chicago Pneumatic check valve seal part number F026923, also listed as 3310103445, Crowder SKU CP-F026923. This part controls the working cycle of the pump. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
The published breakdown lists it on the CP 0077 Sludge Pump. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the full diagram library to work through the rest of the assembly, or the Chicago Pneumatic lineup if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: F026923
- Also listed as: 3310103445
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F026923
- Listed on breakdowns for: CP 0077 Sludge Pump
