Radium Engineering

Radium Engineering designs and manufactures precision fuel system components and engine bay solutions for track-focused and high-performance street builds. Their catalog spans fuel surge tanks, multi-port fuel rails, high-flow fuel pressure regulators, catch can kits, and cooling system accessories—all engineered with the demands of modified and forced induction engines in mind.

  • Billet aluminum construction with hard anodized finishes for durability and corrosion resistance
  • AN (Army-Navy) threaded ports and ORB (O-Ring Boss) fittings for leak-free, high-flow connections
  • Fuel surge tanks, catch cans, and fuel rails available in multiple configurations to suit custom plumbing setups
  • Vehicle-specific and universal solutions for track cars, street builds, and engine swaps

Explore the Radium Engineering collection to find the right fuel, air, or cooling upgrade for your build.

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Black anodized aluminum Radium Engineering V2 adapter fitting showing 12mm female quick connect and 8AN ORB male threads.
$14.20 $14.95
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Low in stock
Radium Engineering 3/8 inch SAE female quick-disconnect to 5/16 inch hose barb adapter fitting.
$14.20 $14.95
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Radium Engineering fuel hanger plumbing kit for Nissan with stainless filter, fuel lines, and mounting hardware.
$588.95 $619.95
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Radium Engineering Fuel Hanger Surge Tank add-on kit with anodized aluminum collector box and hardware.
$379.95 $399.95
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Radium Engineering fuel hanger plumbing kit with stainless steel filter assembly and fittings for BMW E36 and E46.
$522.45 $549.95
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Low in stock
Radium Engineering 20-1008 machined aluminum 24AN male remote mount fuel filler adapter
$37.95 $39.95
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Radium Engineering fuel rail plumbing kit with hoses, fittings, and adjustable regulator for Nissan R35 GT-R VR38DETT.
$617.45 $649.95
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Radium Engineering black aluminum alternate mounting bracket for Mitsubishi Lancer Evolution X catch can kit.
$28.45 $29.95
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Radium Engineering 17-inch fuel pump connector harness with specialized plug for Walbro E85 pumps.
$18.95 $19.95
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Radium Engineering black anodized aluminum -6AN 45-degree Push-Lok hose end fitting
$14.20 $14.95
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Radium Engineering black anodized aluminum 2-liter multi-pump fuel surge tank with AN fittings
$522.45 $549.95
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Radium Engineering Dual Fuel Pressure Regulator with two adjustment towers for independent DI and port injection control.
$284.95 $299.95
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Radium Engineering billet aluminum fuel pump hanger for 1995-1998 Nissan 240SX S14 chassis
$503.45 $529.95
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Radium Engineering fuel line and adapter fitting connection kit for Mitsubishi Evolution I-V fuel hangers.
$170.95 $179.95
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Radium Engineering 6AN ORB swivel banjo fitting with 10mm hose barb adapter.
$33.20 $34.95
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Radium Engineering fuel rail plumbing adapters and fittings for Toyota 2JZ-GE returnless fuel systems.
$156.70 $164.95
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Radium Engineering FCST-X remote refueling kit featuring 1.5-inch fill hose, screw-off cap, and 8AN vent line.
$375.20 $394.95
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Radium Engineering black anodized CCV catch can kit with C6 Corvette mounting bracket and fluid-lock mechanism.
$227.95 $239.95
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Black anodized Radium Engineering 8AN ORB male to 6AN ORB male swivel union fitting with Viton O-rings
$28.45 $29.95
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Single Radium Engineering CNC machined aluminum injector seat for Mazda 13B and 20B rotary engines.
$14.20 $14.95
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Radium Engineering high-performance fuel rails for GM LS engines
$218.45 $229.95
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Radium Engineering anodized aluminum fuel collection valve assembly and check valve bushing.
$56.95 $59.95
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Radium Engineering 14-0542 quick connect adapter with 3/8in SAE female to 3/8in hose barb.
$14.20 $14.95
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Zinc-plated steel Radium Engineering adapter fitting featuring a 3/8 inch SAE male end and 1/8 inch NPT male threads
$14.20 $14.95
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CNC machined Radium Engineering 6AN ORB to 6AN male flare adapter fitting with anodized finish.
$9.45 $9.95
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Radium Engineering CNC machined fuel pump hanger for 1993-1997 Honda Civic del Sol S, Si, and VTEC models
$232.70 $244.95
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Radium Engineering in-tank fuel pump hanger for 1991-2005 Acura NSX.
$232.70 $244.95
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Out of stock
Radium Engineering FCST-X drop-in fuel cell surge tank module for use with external fuel pumps
$807.45 $849.95
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Low in stock
Radium Engineering FCST-X Fuel Cell Surge Tank for TI Automotive E5LM brushless fuel pumps.
$854.95 $899.95
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In stock
Radium Engineering FCST-X fuel cell surge tank assembly with four Walbro F90000274 fuel pumps and modular carriers.
$1,462.95 $1,539.95
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In stock

Can’t Find the Part You Need?

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