Throttle Valve Plunger – M137 is the American Pneumatic Tools service part carried under part number 1280583486, previously 02355. It replaces our earlier listing under SKU APT2355.
Crowder’s breakdowns list this part on the 137 Rock Drill.
The parts diagram hub indexes every breakdown we publish, and the American Pneumatic catalog has the tools these parts go into. It ships from Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280583486
- Previous part number: 02355
- Manufacturer: American Pneumatic Tools
- Crowder SKU: APT-1280583486
- Previous Crowder SKU: APT2355
- Listed on breakdowns for: 137 Rock Drill

