


Radium Engineering Fuel Cell Foam, One Piece
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Description
Radium Fuel Cell Foam, One Piece
Application: Radium RA-Series fuel cells; universal for any fuel cell or tank
Part Type: Fuel cell safety foam (one piece)
Part Number: 18-0066
Mandated by the FIA, fuel cell foam acts as both an explosion suppressant and baffling. Radium's reticulated polyurethane foam meets MIL-DTL-83054C Type II and, at a nominal 15 pores per inch, displaces only 0.26L (0.07 US gal / 9oz) of fuel per piece. All Radium fuel cells come preassembled with this foam.
Inspect fuel cell foam after every race season and replace it at least every 3 seasons. Radium's testing with high-content alcohol fuels (ethanol and methanol) showed no foam deterioration, but more frequent inspections are advised as alcohol could shorten foam life.
Key Features
- Starvation Protection: Limits fuel aeration to keep delivery to the pickup constant
- Reduced Fuel Movement: Minimises fuel weight transfer under cornering, acceleration and braking
- Explosion Suppression: Displaces fuel vapours, reducing explosion potential
- MIL-Spec Foam: Reticulated polyurethane meeting MIL-DTL-83054C Type II
- Low Displacement: Displaces only 0.26L (0.07 US gal / 9oz) of fuel per piece
What's Included
- 1x piece of fuel cell foam
Important Notes
- Inspect after every race season and replace at least every 3 seasons
- Inspect more often when running ethanol or methanol fuels
- Foam is inserted through the 6" x 10" opening – the old foam can be used as a cutting reference
Vehicle Fitment
- Radium 6 gal fuel cell – 2 pieces, cut each end 126mm (4.95in) shorter
- Radium 10 gal fuel cell – 2 pieces, no modification
- Radium 10.5 gal spare tyre fuel cell – 2 pieces, cut each piece into 3 sections
- Radium 14 gal fuel cell – 3 pieces, cut 1 piece in half lengthways
- Radium 22 gal fuel cell – 5 pieces, cut 1 piece in half lengthways
- Universal – can be cut to suit any fuel cell or tank
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.

