Air Inlet Bushing is the American Pneumatic Tool service part carried under part number 1280582945, previously 17674. It makes the air or hydraulic connection to the rock drill. Thread and sealing-face condition here is the difference between full pressure at the tool and a slow leak nobody notices.
The published breakdown lists it on the 109 Mini Rock Drill. That machine is the APT 109 Pneumatic Rock Drill if you are pricing a replacement rather than a repair. Check it against the reference number on the diagram first; serial breaks change what fits.
Work through the rest of the assembly on the same breakdown, or start over from the parts diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280582945
- Previous part number: 17674
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT17674
- Listed on breakdowns for: 109 Mini Rock Drill
