Radium Fuel Hanger, Early Subaru, Walbro GSS342 OR AEM 50-1200, Pumps Not Included

The Radium fuel pump hanger allows the use of 1 or 2 aftermarket high-flow fuel pumps and is compatible with early Subaru models. The machined assembly mounts in the factory fuel tank using the OEM gasket and hardware. The fuel level sender and temperature sensors are retained.
The pumps merge into a single port outlet with 8AN ORB threads. The crossover and return uses 6AN ORB threaded ports. To simplify plumbing, the kit includes OEM hose adapter fittings for all model years listed. Shown below is the configuration for older models which use all barbs.
The installed fittings shown pictured is for mid model years which use a SAE quick disconnect fuel feed. There is also a return line SAE quick disconnect fitting included for newer models. Lastly, -6AN male fittings are included for those that use aftermarket feed and return hoses.
The custom designed stainless electrical studs easily handle the high current demand that compact bulkhead connectors lack. These serviceable connections are properly sealed and impervious to all standard and exotic fuels. The low profile design keeps all wiring tucked nicely underneath the OEM cover plate. Nonconductive acorn nuts are provided to prevent any accidental short circuits.
Furthermore, the high quality in-tank wiring is insulated with chemically resistant PTFE. Stainless steel crimp-on ring terminals and heat shrink are provided for external wiring connections. The kit includes a venturi jet pump with a new integrated pressure relief valve that is optimized for high flow pump(s). The kit also includes a streamlined anodized aluminum collector box.
Unlike the 2004-2007 WRX STi OEM variation, the Radium Engineering collector box has been optimized to work in ALL gas tanks. Shown pictured is the smallest OEM gas tank baffle found in the model range. It improves the fuel supply around the pump(s) inlet. There is a 1" check valve incorporated on the front side of the tank that serves as a trap door keeping the pump(s) supplied with fuel during aggressive driving. Furthermore, all returning fuel from the pressure regulator return and the crossover hose enter the collector box keeping it full. The OEM fuel level and fuel temperature sensors secure to the mounting bracket.
Single pump applications can reuse the OEM fuel pump controller, but it is recommended to upgrade the wiring as high flow fuel pumps draw additional current requiring larger gauge wire. Fuel pump wiring kits can be purchased separately. Select qty1 for single pump applications and qty2 for dual pump applications.

If you have a deadline to meet, please confirm that we have stock ready for dispatch to avoid disappointment!


Product Info

Anodized Aluminum Laser Etched Plate
Anodized Aluminum Collector Box and Check Valve
Anodized Aluminum Venturi Jet Pump with Extra Orifice
Anodized Aluminum Fittings for All Model Years
Anodized Aluminum Dual Pump Mounts
PTFE Wire with Stainless Steel Terminals
Submersible Rubber Fuel Hose
Stainless Steel Hardware and Clamps

Vehicle Fitment:
1994-2000 Subaru Impreza/WRX/STI GC/GF
2001-2007 Subaru Impreza/WRX/STI GD/GG
1997-2002 Subaru Forester SF
2003-2008 Subaru Forester SG
1989-1993 Subaru Liberty BC/BF
1993-1998 Subaru Liberty BD/BG

Shipping & Returns

Free Shipping does not apply to some heavy items, for example: Wisefab & BC Racing are included for free shipping, NPC and some PWR are not included.

Shipping times may vary depending on your location, however the majority of packages are received within 3-5 business days of dispatch!

We dispatch 5 days a week, and aim to process all orders within 24hrs*

On weekends and public holidays, orders will be processed next business day.

*order processing may be delayed during sale events or holiday periods.

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