Straight fill neck for 1.5" ID fill hose. 6-bolt flange. For use on Radium Fuel Cell Surge Tank systems. Integrated check valve flapper. Not compatible with Radium FCST-X models.
This 360 degree swiveling fill neck bolts directly on to the Radium FCST (not FCST-X) at the 6-bolt fill neck location. Hose barb elbow will accept a 1.5" inside diameter hose. One-way flapper valve...