This is the Chicago Pneumatic plunger pin part number R075802 (also carried as 3310103478), Crowder SKU CP-R075802. 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.
It is called out in the parts diagram for the CP 0069 Rock Drill and CP 32A Model L Rock Dril, and on 2 other machines. 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 hub has the full breakdown library, and the CP tool catalog covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: R075802
- Also listed as: 3310103478
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R075802
- Listed on breakdowns for: CP 0069 Rock Drill, CP 32A Model L Rock Dril, CP 32A B B-O Rock Drill, CP 0032 Rock Drill
