Radium Engineering 6AN Cap
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Radium Engineering 6AN Cap, Black
Radium Engineering builds fuel system hardware to a standard trusted by professional motorsport teams, and this 6AN cap is a good example of that attention to detail. Machined from billet aluminium and finished in black anodise, it's designed to seal off unused ports cleanly without adding bulk or corrosion risk to your engine bay.
This listing covers the -6AN cap (SKU 14-0463), used to plug unused -6AN ports on fuel rails, catch cans, surge tanks and other AN-fitted components. It's a simple but essential part for tidying up a fuel system build or blocking off a port that isn't currently in use.
Specifications
- Size: -6AN
- Material: Billet aluminium
- Finish: Black anodised
- Construction: CNC machined, fully rebuildable and serviceable
- Use: Plugs unused -6AN ports on fuel rails, catch cans, surge tanks and other AN fittings
- Compatible with Radium fuel system components and standard -6AN threaded ports
Compatible port types and fitment notes are provided in the tabs above. Please confirm the thread and port size on your component before ordering.
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Technical Specifications
| Spec | Value |
|---|---|
| Size | -6AN |
| Finish | Black anodised billet aluminium |
| Material | Aluminium |
| Use | Plugs and caps unused -6AN ports on fuel system components |
| Compatibility | Radium fuel rails, catch cans, surge tanks, and AN fittings |
No instructions available for this product.

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