This is Chicago Pneumatic part number C085355, also listed as 3310103857 dowel pin, stocked at Crowder Supply as CP-C085355. This is location hardware it keeps parts indexed to each other under impact loading, and it is normally replaced any time the joint is opened.
Crowder’s breakdowns list this part on the CP 0020 Sump 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.
Everything else on that machine is one page away on the full diagram library; complete tools are on the CP tool catalog. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: C085355
- Also listed as: 3310103857
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-C085355
- Listed on breakdowns for: CP 0020 Sump Pump
