Please confirm the CST-78 hex valve tool’s compatibility with your aircraft using this document:
Used to torque valves to desired specifications. Prevents valve damage upon installation and removal.
Product details:
- Fits all 7/8 hex valves
- For use with valve part numbers: CCA-1400, CCA-1700, CCB-37000, CCA-39550, CCA-39560
- Replaces: 1100B52Z-G, 71D-4, BJ1000AS1M

170SS SAF-AIR Aircraft Fuel Drain Valve (7/16"-20) | McFarlane Aviation
CCA-39560 Curtis Superior Aircraft Fuel Drain Valve 5/8-18 UNF | McFarlane Aviation CCA39560 