Rear Valve Block is the American Pneumatic Tools service part carried under part number 1280583030, previously 18708. It replaces our earlier listing under SKU APT18708.
Crowder’s breakdowns list this part on the 307 & 317 Needle Scaler.
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: 1280583030
- Previous part number: 18708
- Manufacturer: American Pneumatic Tools
- Crowder SKU: APT-1280583030
- Previous Crowder SKU: APT18708
- Listed on breakdowns for: 307 & 317 Needle Scaler

