This is American Pneumatic Tool part number 17642 pipe plug, stocked at Crowder Supply as APT17642. 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.
It appears on the 109 Mini Rock Drill breakdown. It comes off the APT 109 Pneumatic Rock Drill. Compare it to the reference callout on the diagram to be sure it is the position you need.
Everything else on that machine is one page away, and the parts breakdown index indexes every breakdown we publish. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 17642
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT17642
- Listed on breakdowns for: 109 Mini Rock Drill
