Outlet Valve Seal is the Chicago Pneumatic service part carried under part number F026943, cross-referenced to 3310104381. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the pump.
The published breakdown lists it on 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 parts 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: F026943
- Also listed as: 3310104381
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F026943
- Listed on breakdowns for: CP 0077 Sludge Pump

