Radium - Direct Mount Fuel Cell Fillers & Caps (FCST-X)
FCST-X 3-Bolt Direct Mount Fill Neck & Vented Cap
$289.95
Skip to product information
Radium - Direct Mount Fuel Cell Fillers & Caps (FCST-X)
$289.95
SKU: 20-1197-V
The Radium Engineering Direct Mount Fuel Cell Fillers are purpose-built to integrate directly with the Radium FCST-X fuel cell surge tank top plate. Whether configuring a direct-pour fuel filler cap inside a trunk enclosure or sealing the top plate for remote body filler hoses, these billet assemblies deliver leak-proof reliability.
Key Performance Features:
- FCST-X 3-Bolt Direct Fit: Specifically engineered for the dedicated 3-bolt filler port on Radium FCST-X surge tank plates.
- Vented Cap Assembly: Includes internal roll-over ball check valve and pressure relief mechanism to vent tank vapors while preventing liquid escape during rollover.
- Billet Block-Off Option: O-ring sealed billet aluminum plate for vehicles utilizing external quarter-panel filler necks and remote fuel hoses.
- E85 / Race Gas Safe: Precision CNC machined from aircraft-grade 6061 aluminum with Mil-spec black anodizing.
Notice: This product is designed and intended strictly for off-road closed-course motorsport competition and racing vehicles.