Shim Set – Complete is the Chicago Pneumatic service part carried under part number Z8778463, also listed as 3310103361. It takes the recoil load so the surrounding parts do not. Compression set is the usual reason to change one.
You will find it on the diagram for the CP 0020 Sump Pump. Check it against the reference number on the diagram first; serial breaks change what fits.
The full diagram library indexes every breakdown we publish, and the Chicago Pneumatic tool range has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: Z8778463
- Also listed as: 3310103361
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-Z8778463
- Listed on breakdowns for: CP 0020 Sump Pump

