Radium Fuel Hanger (Pumps Not Included)

RallySport Direct carries highly engineered products designed to improve the performance and longevity of your vehicle brought to you by Radium Engineering. 

 

This is the Radium Engineering Fuel Pump Hanger designed for late Subaru models. This will replace the OEM unit, and allows the use of 1 or 2 high-flow aftermarket fuel pumps. The system is safe to use with alternative fuels such as E85, and the machined assembly mounts in the factory fuel tank using the OEM gasket and replacing the OEM hold-down flange. No permanent modifications are required making this installation a simple fuel system upgrade. 

 

 

HIGHLIGHTS:

Direct replacement for the OEM unit

Allows the use of 1 or 2 high-flow aftermarket fuel pumps

Safe to use with alternative fuels such as E85

The machined assembly mounts in the factory fuel tank using the OEM gasket and replacing the OEM hold-down flange

 No permanent modifications are required making this installation a simple fuel system upgrade

To help prevent starvation issues, the anodized aluminum collector box keeps the fuel trapped around the pumps

 Additionally, there are (2) 1-way fill valves on the collector box that allows fuel in, but not out

Each fill valve flows 355 LPH (710 LPH total)

Includes a venturi jet pump that features an integrated pressure relief valve that transfers fuel from the passive side of the OEM fuel tank to the active side where the pumps reside - This unique design creates suction without restricting the return line

All returning fuel from the FPR return and the crossover hose enters the collector box through a one-way duckbill valve keeping it full

The duckbill valve prevents backflow and reduces fuel spray noise

 

 

PLUMBING:

FUEL PUMP OUT: This port is thread tapped for 8AN ORB - An SAE quick-connect male adapter fitting is preinstalled for connecting to the OEM feed line

FPR RETURN: This port is thread tapped for 6AN ORB - An SAE quick-connect male adapter fitting is preinstalled for connecting to the OEM crossover line

CROSSOVER: This port is tapped for 6AN ORB - An SAE quick-connect male adapter fitting is preinstalled for connecting to the OEM crossover line

An external hanger plumbing kit is no longer required if the factory fuel lines are reused

Each fuel pump merges internally into a single port

External fuel line merging is no longer required

Note that a post-pump fuel filter is still required

 

 

ELECTRICAL:

Single pump applications can reuse the OEM fuel pump controller wiring

It is recommended to upgrade the OEM wiring to get the maximum potential out of high-current and high-flow pumps

Fuel pump wiring kits are available (sold separately) 

The factory fuel temperature and level sensors are reused

The collector box permits mounting for level

The internal pump bracket permits mounting for the temperature sensor

The custom-designed stainless steel electrical studs easily handle gi current demand from aftermarket fuel pumps

These serviceable connectors are hermetically sealed and impervious to all standard and exotic fuels

The low-profile design keeps all wiring tucked nicely underneath the OEM access cover

Each pump has dedicated +/- electrical connections 

Nonconductive anodized acorn nuts are provided to prevent any accidental short circuits 

All necessary electrical hardware is provided for external wiring connections 

 

 

COMPATIBLE WITH THE FOLLOWING FUEL PUMPS:

Walbro F90000267

Walbro F90000274

Walbro F90000285

 

 

INCLUDES:

Anodized aluminum and laser-engraved fuel hat

Collector box with (2) 1-way fill valves

Pressure relief valve venturi jet pump

Stainless electrical terminals 

SAE quick-connect fittings

Submersible fuel tubing

 

 

NOTE:

The fuel hanger eliminates the post-pump filter

A low-micron fuel filter will need to be installed downstream