Gasket, American Pneumatic Tool part number 1280583773 the number that superseded 02393, listed at Crowder Supply as APT2393. It seals a pressure joint inside the rock drill, and because elastomer takes a set long before the metal around it wears, it is one of the first items to replace when a machine starts weeping air or oil.
The published breakdown lists it on the 137 Rock Drill. The tool itself is the APT 137 Pneumatic Rock Drill. Pull up the diagram and confirm the reference number for your serial before ordering.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the full diagram library. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280583773
- Previous part number: 02393
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT2393
- Listed on breakdowns for: 137 Rock Drill
