Cap Washer is the Chicago Pneumatic service part carried under part number F009031, which also shows up as 3310103850. It closes a port or passage in the pump. Small, but a plug that will not seal turns into a leak that is hard to trace.
The published breakdown lists it on the CP 0077 Sludge Pump. Pull up the diagram and confirm the reference number for your serial before ordering.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: F009031
- Also listed as: 3310103850
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F009031
- Listed on breakdowns for: CP 0077 Sludge Pump
