Fuel Cell Assembly 15 Gallon FIA FT3.5

The Fuel Cell Assembly 15 Gallon FIA FT3.5 by ATL Fuel Cells is purpose-built for serious motorsports competitors and high-performance vehicle builders who demand safety-certified fuel storage that meets international racing standards. This fuel cell assembly is engineered for drivers running competitive vehicles, vintage race cars, and purpose-built performance platforms where OEM fuel tanks cannot accommodate the demands of extended racing sessions or extreme driving conditions. Whether you're prepping a track-only machine, building a competition vehicle from the ground up, or upgrading a vintage racer, this FIA-compliant fuel cell delivers the reliability and peace of mind required in sanctioned motorsports environments.

ATL Fuel Cells' Fuel Cell Assembly 15 Gallon FIA FT3.5 features FIA FT3.5 certification, confirming that it meets the stringent safety protocols established by international motorsports governing bodies. The assembly integrates a complete fuel delivery system with internal surge baffles and anti-slosh design, minimizing fuel movement during hard acceleration, braking, and cornering—critical factors that prevent fuel starvation and maintain stable engine performance under high lateral G-loads. At 36.4 lbs and measuring 23 x 17 x 30.5 inches, this cell balances substantial 15-gallon capacity with manageable dimensions for mid-engine, rear-mount, or custom chassis installations. The robust construction and integrated fittings eliminate the need for external fabrication, reducing installation time and potential leak points.

This fuel cell assembly is ideal for road racers, autocross competitors, vintage race series participants, and professional fabricators specializing in motorsports vehicle builds. The FIA FT3.5 specification ensures eligibility across most sanctioned racing classes and international competition venues, making it a universal choice for builders who cannot predict which events or series their vehicle might enter. Installation typically requires custom mounting brackets and fuel line plumbing adapted to your specific vehicle platform, so factor fabrication time into your project timeline. Verify mounting space availability and fuel system routing before purchase to ensure compatibility with your particular chassis design.