Radium Engineering
Radium Engineering FCST Adapter 6-Bolt to 3-Bolt Filler
Radium Engineering FCST Adapter 6-Bolt to 3-Bolt Filler
Fuel cell fill neck adapter for Radium Fuel Cell Surge Tanks (FCST). Allows modern 3-bolt fill necks to be used on older FCST models that have 6-bolt filler neck hole-patterns.
Genuine Radium Engineering. Part number 20-1127.
Ships from US warehouse.
Note: Not CARB approved — not for sale or use on pollution-controlled vehicles in California.

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