Radium RA-Series FIA Approved Fuel Cells

The Radium RA-Series is a premium range of FIA-approved fuel cells engineered for serious motorsport applications. Built to international racing standards, each cell delivers reliable fuel containment, internal baffling, and safety compliance across competitive environments — from club-level circuit racing to sanctioned endurance events.

Five capacity options are available to suit a wide range of vehicle platforms, weight distribution requirements, and fuel consumption profiles. Select the model that best suits your build below.

Model Comparison

20-0606 — 6 Gallon (23 Litre)

• Capacity: 6 US Gallons / 23 Litres
• Ideal for: Lightweight builds, hillclimb, sprint, and short-format circuit racing
• FIA & SFI certified

20-0610 — 10 Gallon (37 Litre)

• Capacity: 10 US Gallons / 37 Litres
• Ideal for: Club racing, time attack, and medium-duration circuit events
• FIA & SFI certified

20-0611 — 10.5 Gallon Spare Wheel

• Capacity: 10.5 US Gallons
• Spare tyre well format — designed to fit in the spare wheel recess for space-efficient installation
• Ideal for: Rally, touring car, and builds requiring low centre-of-gravity fuel placement
• FIA & SFI certified

20-0614 — 14 Gallon (53 Litre)

• Capacity: 14 US Gallons / 53 Litres
• Ideal for: Endurance racing, long-format circuit events, and high-consumption builds
• FIA & SFI certified

20-0622 — 22 Gallon (83 Litre)

• Capacity: 22 US Gallons / 83 Litres
• Ideal for: Full endurance builds, 24-hour events, and maximum range applications
• FIA & SFI certified

Available Part Numbers

• 20-0606 — Radium RA-Series Fuel Cell, 6 Gallon (23 Litre)
• 20-0610 — Radium RA-Series Fuel Cell, 10 Gallon (37 Litre)
• 20-0611 — Radium RA-Series Fuel Cell, 10.5 Gallon Spare Wheel
• 20-0614 — Radium RA-Series Fuel Cell, 14 Gallon (53 Litre)
• 20-0622 — Radium RA-Series Fuel Cell, 22 Gallon (83 Litre)

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ CNC-machined billet aluminium components built for performance and longevity
• ✅ Trusted by high-power build tuners and race teams worldwide
• ✅ FIA & SFI certified — built to meet the strictest motorsport safety standards
• ✅ Compatible with E85, pump petrol, methanol, and flex fuel applications