O-Ring & Seal Repair Kit, American Pneumatic Tool part number 1280582714 the number that superseded 18784, listed at Crowder Supply as APT18784. Kits like this group the parts that get replaced together, which saves ordering them one at a time and cuts a second teardown out of the job.
It is called out in the parts diagram for the 155 Rock Drill. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts diagram library indexes every breakdown we publish, and the APT lineup has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 1280582714
- Previous part number: 18784
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18784
- Listed on breakdowns for: 155 Rock Drill
