RADIUM Engineering Fuel Cell Mount
RADIUM Engineering Fuel Cell Mounts: Precision Hardware for Serious Fuel Systems
RADIUM Engineering has built its reputation since 2010 as the leader in high-performance fuel system components for motorsports and street-performance applications. Radium pioneered the in-tank Fuel Cell Surge Tank over a decade ago and has been continually refining it ever since. It should come as no surprise, then, that their fuel cell mount hardware reflects the same level of engineering discipline — designed from the ground up to complement their own fuel cell ecosystem while remaining compatible with industry-standard configurations.
Engineered Around the FCST and FCST-X Platforms
RADIUM’s fuel cell mounting products are purpose-built to work seamlessly with their FCST and FCST-X Fuel Cell Surge Tank platforms. Their stainless steel lift pump mounts are designed to properly secure the lift pump to the bottom of the fuel cell, with options specific to both the FCST and the FCST-X. This deliberate platform alignment means every bracket, tab, and gasket is engineered to tolerances that aftermarket guesswork simply cannot match.
Mounts are designed specifically for 39mm OD fuel pumps installed into 6-gallon, 10-gallon, and 10.5-gallon Radium Engineering fuel cells, with additional variants accommodating larger 14-gallon and 22-gallon cells and 46mm OD pumps as well. Kits include laser-cut polished stainless steel brackets — a finishing quality detail that reflects RADIUM’s commitment to both function and aesthetics.
Fuel Cell Mounting Tab Kit: Load Distribution Done Right
Among the standout items in RADIUM’s fuel cell mount lineup is their Fuel Cell Mounting Tab Kit. Its 12 fill plate bolt design evenly distributes load across the fuel cell mount, reducing stress concentrations that can cause failure in high-vibration racing environments. This kind of engineering detail — spreading force across more contact points — is exactly what separates purpose-built motorsport hardware from generic alternatives.
Material Quality and Sealing Integrity
RADIUM does not cut corners on sealing materials. Their gasket for the industry-standard 6x10-inch (24-bolt) fuel cell pattern is die-cut from a premium quality variation of FKM — unlike others constructed from cork or paper. FKM (a fluoroelastomer) offers superior chemical resistance to modern ethanol-blended and E85 fuels, making it an important consideration for any high-performance or flex-fuel build. All threaded holes are tapped for 1/4"-28 using the industry-standard 6x10 pattern, and the gasket was designed to bolt into Radium RA-series fuel cells but can work with others.
Why RADIUM Engineering Stands Apart
All Radium products are carefully planned with thorough research and development and designed in-house using the latest computer simulation and modeling techniques, with extensive testing and evaluation ensuring that durability and integrity exceed consumer expectations — each product is then subjected to rigorous dyno and track testing to ensure proper performance in the most extreme conditions.
Radium Engineering designs and manufactures high-quality fuel delivery components for performance and motorsports applications. Their fuel cell mount hardware is a natural extension of that mission — the kind of supporting components that complete a world-class fuel system rather than compromise one. Whether you are building a dedicated track car, a time-attack machine, or a high-horsepower street build, RADIUM’s mounting solutions ensure your fuel cell is secured with the same precision as the rest of your fuel system.
Browse the full range of fuel cell mounts available from RADIUM Engineering, or explore the complete RADIUM Engineering catalog to see how their fuel systems, regulators, and accessories work together as an integrated platform.