Radium Engineering FCST-X 3-Bolt Remote Mount Fill Neck – Straight – w/ 1.5in Barb

The Radium Engineering FCST-X 3-Bolt Remote Mount Fill Neck – Straight – w/ 1.5in Barb is designed so it changes, caps, or adapts the filler-neck arrangement on a compatible Radium fuel-cell installation. It is intended for custom fuel-cell layouts where the filler location or refueling method differs from the standard configuration.

Match filler bolt pattern and generation to the fuel cell/FCST. Current FCST-X filler hardware differs from older FCST configurations.