This is the Chicago Pneumatic oil plug – complete part number R085611, cross-referenced to 3310103370, Crowder SKU CP-R085611. This blanks off a passage in the housing. Thread and seal condition are what matter, and it is normally renewed when the housing is opened.
You will find it on the diagram for the CP 32A B B-O Rock Drill and CP 0032 Rock Drill, 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.
The parts breakdown index indexes every breakdown we publish, and the Chicago Pneumatic tool range has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: R085611
- Also listed as: 3310103370
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R085611
- Listed on breakdowns for: CP 32A B B-O Rock Drill, CP 0032 Rock Drill, CP 0069 Rock Drill, CP 32A Model L Rock Dril

