Ordering by number: this is 1280582605, previously 01630, the American Pneumatic Tool back head plate. The back head closes the top of the rock drill and carries the air inlet and control gear, so damage here usually shows up as a leak at the handle rather than lost power.
You will find it on the diagram for the 155 Rock Drill. 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 American 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: 1280582605
- Previous part number: 01630
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT1630
- Listed on breakdowns for: 155 Rock Drill
