Radium Engineering Fuel Cell Subharness Kit

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

• Radium FCST-X, Fuel Cell Surge Tank (20-1990-00) – the drop-in pump module the wiring labels are matched to

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

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.