COMPATIBILITY
RADIUM FCST-X
RADIUM 20-1990-00
FCST-X
RADIUM 20-1990-01 FCST-X
RADIUM 20-1990-02 FCST-X
RADIUM 20-1990-03
FCST-X
RADIUM 20-1991-00 FCST-X
RADIUM 20-1992-00 FCST-X
RADIUM 20-1992-01
FCST-X
RADIUM 20-1992-02 FCST-X
RADIUM 20-1992-03 FCST-X
* Not compatible with any
Radium FCSTs not listed
RADIUM FUEL
CELLS
RADIUM 20-0614 R14A FUEL CELL, 14 GALLON
RADIUM 20-0622 R22A FUEL
CELL, 22 GALLON
* Not compatible with R06A, R10A, R11A Radium fuel
cells
OVERVIEW
This extension kit permits an
additional 1.2 liters of volume for the fuel surge tank found in many FCST-X (10yr special edition). This
also lowers the 1-way fill valves for increased fuel starvation protection at low fuel levels. As shown
below, the anodized aluminum canister secures between the top plate and the existing surge tank
canister. 
Because it is 3.7in taller, it is not compatible with shallow fuel
cells. A longer stainless steel pump bracket replaces the existing pump bracket. The parts shown below in
blue are provided.
NOTES:
1. Fuel cells must be at least 10.8in (275mm) deep. This is measured from the
top sealing surface to the inner floor of the fuel cell.
Radium Engineering does not assemble these when
purchasing an FCST-X. This kit must be installed by the end user.
2. If installing this extension kit
into 20-1991-00 (for Bosch BR540 or DW400), Radium P/N: 14-0691 adapter fittings are required. The quantity
needed is directly related to the amount of the fuel pumps installed into the fuel surge tank. These adapter
fittings can be found HERE.
INCLUDED
-Anodized aluminum canister
-Stainless steel pump bracket
-Large ID fuel pump tubing
-Small ID fuel pump tubing
-Submersible fuel hose
-Stainless steel hardware
