Radium 20-0078-04 Fuel Surge Tank Single AEM 50-1200 E85 Pump Included Image1
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Radium Fuel Surge Tank Single AEM 50-1200 E85 Pump Included

  • Fuel Surge Tank

  • Includes Pump

  • Prevents Fuel Starvation

Product Details

A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump supplied with fuel. This volume is maintained by the main fuel tank's pump as well as the fuel returning from the fuel pressure regulator. Excess fuel in the surge tank is returned back to the vehicle's main fuel tank.

The surge tank also provides a quick and easy way to upgade any standard fuel system with a compact size. This is an excellent fueling solution for vehicles installing large demand power upgrades such as forced induction.

The AEM pump is an affordable and robust pump that is good match for many street applications. This fuel surge tank is available with one or two pumps mounted internally. These pumps mount inside the surge tank using an anodized laser cut bracket. The FST also incorporates a nickel plated quick disconnect sealed electrical connector. All internal wires are gasoline, ethanol, and methanol resistant. The internal hose is a special fluoroelastomer formulation that resist permeation internally and externally and is submersible in all types of fuel. This fuel surge tank can configured with one or two internal pumps to support high horsepower in a clean and compact package.The pump outlet fitting is only available in -6AN male size


  • Extruded and Machined 6061 Aluminum 1.5 Liter Canister
  • Removeable O-Ring Sealed Billet 6061 Aluminum Caps
  • Anodized and Laser Engraved
  • Stainless Steel Hardware
  • Factory Pressure Tested Before Shipment
  • Lifetime Warranty on all Radium components

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