Radium Vented Fuel Fill Neck Cap
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Radium Vented Fuel Fill Neck Cap - Universal - FKM Viton O-Ring
Radium Engineering builds precision fuel system components trusted by motorsport builders worldwide, and this vented fill neck cap is no exception. Designed as a direct replacement for Radium vented fill neck systems, it delivers a secure, leak-free seal while allowing proper fuel tank pressure equalisation — a must for any performance or track build running a custom fuel fill setup.
This listing covers the Radium Vented Fill Neck Cap (SKU: 20-0148-V), supplied as a standalone cap with an FKM Viton O-ring included.
Important: This cap is compatible with the Radium 20-0197-V vented fill neck only. Confirm your fill neck part number before ordering.
Key Features
- Vented design allows proper fuel tank pressure equalisation
- FKM Viton O-ring included for reliable, fuel-resistant sealing
- Direct replacement for Radium vented fill neck assemblies
- Compatible with Radium fill neck part number 20-0197-V
- Professional motorsport grade construction
Kit Contents
- 1x Vented fuel fill neck cap
- 1x FKM Viton O-ring
Compatibility and fitment notes are provided in the tabs above. Please confirm your Radium fill neck part number before ordering.
Not sure if this cap suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
No instructions available for this product.

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