Radium Engineering Multi-Pump Fuel Surge Tank (Pumps Included)


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(s) supplied with fuel. This volume is maintained by the main fuel tank 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 upgrade any standard fuel system without opening the stock fuel tank. This is an excellent fueling solution for vehicles installing large demand power upgrades such as forced induction.

- Machined 6061 Aluminum Canister
- Removable O-Ring Sealed 6061 Aluminum Caps
- Anodized and Laser Engraved
- 6AN O-ring Sealed Fittings
- Calculated and Optimized Fuel Volume
- Stainless Steel Hardware
- Extra Machining for Weight Savings
- Mounting Feet for Uneven Surface Installations
- 24" Flying Lead Color Coded Wiring Harness
- Pump Configuration Chosen Above
- Installation Instructions

- Material = CNC machined 6061-T6 aluminum
- Anodized Black (helps prevent corrosion from fuels such as ethanol)
- The MPFST can be configured to use up to three fuel pumps. 


Body Outside Diameter: 6 inches 
Height (not including fittings): 8.9 inches
Mounting base bolt circle diameter: 6.5 inches 
Mounting base maximum outside diameter: 7.1 inches 
Working internal fluid volume (with 2 pumps): 2.0 liters


More Information
Color Black
Manufacturer Radium
Price 645.94
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