More info
Radium FCST Fill Neck Block Off Kit (20-0360)
The Radium Engineering FCST Fill Neck Block Off Kit seals the filler hole on Radium FCST (Fuel Cell Surge Tank) units when a fill neck or dry break filler is not required. A clean, purpose-built solution for custom fuel cell installations where the fill port is not used or is relocated.
Compatible Applications
- All Radium Engineering FCST (Fuel Cell Surge Tank) units with a standard fill neck port
Part Number:
- 20-0360 — Radium FCST Fill Neck Block Off Kit
Why Radium Engineering?
- ✅ Manufactured in the USA to motorsport-grade tolerances
- ✅ CNC-machined billet aluminium components built for performance and longevity
- ✅ Trusted by high-power build tuners and race teams worldwide
- ✅ Bolt-on fitment — no cutting, drilling, or fabrication required
- ✅ Compatible with E85, pump petrol, methanol, and all exotic fuel types
