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The Radium 20-0547 Fill Neck is designed for remote-mounted fuel fillers on FCST fuel cells using a 6-bolt flange. Featuring a -24AN threaded connection with a 75° swivel elbow and 1.5in barb, this setup allows for flexible, 360° hose routing. An integrated flapper valve provides rollover protection, and a custom 1-7/8in aluminium AN wrench is included to prevent marring during installation.
Key Features
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Fits Radium FCST units with 6-bolt, 2.18in PCD flange
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24AN swivel elbow with 75° bend and 1.5in barb
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Allows 360° rotation for flexible remote fill hose routing
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Integrated flapper check valve for rollover protection
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Ideal for use with remote-mounted fillers (e.g. 20-0505-V)
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Constructed from fuel-safe, corrosion-resistant materials
Included
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24AN flanged fill neck
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24AN hose end elbow for 1.5in ID hose
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1-7/8in aluminium wrench
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FKM gasket flange seal
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FKM flapper valve
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Stainless steel mounting hardware
Note
Does not include filler hose, fuel cap, or remote filler assembly (sold separately).
No instructions available for this product.

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