The Radium Engineering FCST-X is a lightweight 2.6L fuel cell surge tank that mounts inside or alongside a fuel cell to feed high-pressure pumps without starvation. This configuration is plumbed for external pumps. The FCST-X features fast lift- and surge-pump access (9 bolts), an integrated lift handle for servicing, and swappable pump modules supporting up to four pumps. Compatible with E85 and other fuels. Universal fitment; pumps not included.
| Product | FCST-X Fuel Cell Surge Tank |
| Capacity | 2.6L |
| Pump Capacity | Up to 4 pumps (external config) |
| Fuel Compatibility | Gasoline / E85 |
| Fitment | Universal |
| Pumps Included | No |
| Part Number | 20-1995-00 |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
