Radium 20-0774 Fuel Cell Subharness Kit

Radium Fuel Cell Subharness Kit

$663.99
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Radium 20-0774 Fuel Cell Subharness Kit

Radium Fuel Cell Subharness Kit

$663.99

Radium Fuel Cell Subharness Kit

Application: Universal – designed around Radium FCST-X and RA-Series fuel cells
Part Type: Fuel cell electrical subharness kit
Part Number: 20-0774


The fuel cell subharness kit makes for quicker pit stops. Racers often keep a spare drop-in FCST-X fuel pump module in the pits in case of a pump or wiring fault – with a subharness on both FCST-X units, the whole pump assembly can be swapped without tools.

While mainly universal, the pre-terminated 10 AWG wires carry identification labels that match the FCST-X labelling (they also work with the older FCST, which is labelled slightly differently). The mounting bracket suits the perimeter of Radium RA-Series fuel cells and can also be used on other cells or mounted off the cell.


Key Features

  • Tool-Free Swaps: Sealed bulkhead connector lets a complete pump module be disconnected and swapped in the pits
  • Labelled Wiring: 26 pre-terminated 10 AWG wires labelled to match FCST-X
  • Sealed Connector: Environmentally sealed CPC bulkhead connector
  • Flexible Mounting: Bracket bolt spacing matches all RA-Series cells; can be rotated inward or outward for a 76mm (3in) location difference

What's Included

  • Anodised aluminium fuel cell mounting bracket
  • Environmentally sealed female CPC bulkhead connector and male CPC connector
  • 16 x stamped 14–10 AWG open-barrel female contacts and 16 x male contacts
  • Straight and right-angle black rubber boots
  • Bulkhead panel hex nut and locking wave washer
  • 25 x plugs for empty cavities
  • 5 x cable ties
  • 26 x labelled 10 AWG wires with pre-terminated ring terminals

Optional Parts


Important Notes

  • An open-barrel style crimper is required for the stamped contacts
  • Chassis-side harness wiring is not included
  • Wire loom (expandable sleeving, cloth tape etc.) is optional and not included
  • For non-RA-Series fuel cells, bolt spacing must be 91–145mm (3.6–5.7in)
  • Mount each wire to its stud first, then fit the bulkhead connector into the mount and install the mount; wires can be cut to length and terminated in place
  • Installation instructions are available in the Instructions tab

Vehicle Fitment

  • Universal – see Application

Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.

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