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The Radium 20-1197-V Direct Mount Fill Neck and Cap is designed specifically for Radium FCST-X units. It mounts directly to any fuel cell using a 3-bolt, 2.34in (59.5mm) bolt circle flange and provides a simple, secure solution for direct fuel filling. This assembly is ideal for vehicles where a remote filler is not required.
Key Features
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Direct mount filler for Radium FCST-X:
20-1990-XX, 20-1991-00, 20-1992-XX, 20-1993-00, 20-1995-00 -
Fits 3-bolt mounting flanges with 2.34in (59.5mm) bolt circle
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M5 x 0.8mm thread specification
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Includes vented cap and machined aluminium neck
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Fuel-safe materials suitable for all fuel types
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Ideal for custom motorsport or street applications
Included
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Direct mount filler neck
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Vented cap
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Required mounting hardware
Note
Not compatible with older FCST systems (20-014X-XX, 20-04XX-XX, etc.).
For those units, use compatible fillers listed separately.
No instructions available for this product.

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