Radium Engineering Fuel Pump Hanger
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Radium Fuel Pump Hanger - Subaru WRX 08-21/STI 08-21/FXT 08-18/LGT 04-09
Radium Engineering produces precision fuel system components trusted by serious motorsport builders worldwide, and this fuel pump hanger is no exception. Designed as a complete drop-in replacement for the factory in-tank module, it gives your Subaru build the fuel delivery foundation it needs to support real power — whether you're running pump petrol or E85.
This listing covers the Radium fuel pump hanger (SKU: 20-0780-00) for the Subaru WRX (2008–2021, GH/GR/VA), WRX STI (2008–2021, GR/VA), Forester XT (2008–2018, SH/SJ), and Legacy GT (2004–2009, BP). Three variants are available depending on your pump choice: 20-0780-00 suits the Walbro GSS342 and AEM 50-1200, 20-0782-00 suits the Walbro F90000267/274/285, and 20-0781-00 suits the DeatschWerks DW400.
Important: Fuel pumps, an aftermarket fuel pressure regulator, and an aftermarket fuel filter are all sold separately. Select the correct variant for your chosen pump before ordering.
Key Features
- CNC-machined billet aluminium construction for precision fitment and long term durability
- Completely replaces the factory fuel pump module using OEM mounting points
- Supports single or dual pump configurations for high horsepower turbocharged builds
- Retains OEM fuel level sender so your factory gauge continues to operate normally
- Improved in-tank fuel collection design for consistent pump supply under hard cornering or low fuel conditions
- Compatible with petrol, E85, and alternative fuel types
- Three variants available to suit popular high-flow aftermarket pump options
Vehicle compatibility, available configurations, and fitment notes are provided in the tabs above. Please confirm your vehicle's year, model, and fuel pump selection before ordering.
Not sure if this hanger suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | Forester XT | SH | EJ255 |
| Subaru | Legacy GT | BL | EJ20X |
| Subaru | Legacy GT | BP | EJ20X |
| Subaru | WRX | GRB | EJ257 |
| Subaru | WRX | GVB | EJ257 |
| Subaru | WRX | VA | FA20DIT |
| Subaru | WRX STI | GRB | EJ257 |
| Subaru | WRX STI | GVB | EJ257 |
| Subaru | WRX STI | VAB | EJ257 |
No instructions available for this product.

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