Radium Multi-Pump Fuel Surge Tank Fits Walbro GSS342 / AEM 50-1200 / DW4 (Pumps Not Included)

20-1440

What is a fuel surge tank?
A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. Fuel is supplied to the surge tank by a lift pump, which in most cases is the OEM in-tank fuel pump.  The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump(s) supplied with fuel, even if the lift pump starves momentarily.

This volume is maintained by the lift 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 without opening the stock fuel tank. This is an excellent fueling solution for vehicles installing large demand power upgrades such as forced induction. For more information on how a fuel surge tank works, CLICK HERE.

20-1440 MPFST, PUMPS NOT INCLUDED, WALBRO GSS342 OR AEM 50-1200 OR DW440
This MPFST comes ready for the end user to install 1, 2, or 3 pumps.

PUMP COMPATIBILITY
Walbro GSS342
AEM 50-1200
Deatschwerks DW440
NOTES:
1. Some of these fuel pumps are available HERE.
2. There are many other compatible pumps that use this same physical package.
3. Because of the size, 3 pump can NOT be installed if using the optional fuel level switch.