Radium Engineering Fuel Hanger
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Radium Engineering Fuel Hanger - Mitsubishi Lancer Evolution (VII - IX)
The Radium Engineering fuel pump hanger allows one or two aftermarket fuel pumps to be run in the stock fuel tank of the Mitsubishi Lancer Evolution VII, VIII and IX. The machined assembly drops into the factory tank in place of the OEM hold-down flange, with a single 8AN male feed port and a 6AN male return port for aftermarket AN plumbing, plus pre-assembled adapter fittings that suit the OEM fuel lines.
The factory hanger's return port and venturi jet pump become restrictive with high-flow pumps, causing backpressure in the regulator return and excess rail pressure. Radium's hanger uses a venturi jet pump with an integrated pressure-relief valve, and all returning fuel exits through the jet pump to keep the OEM tank baffle full. Use the variant selector to choose the hanger to suit Walbro F90000267 / 274 / 285 pumps (SKU 20-1342) or AEM 50-1220 / Deatschwerks DW440 pumps (SKU 20-1340).
Note: Pumps are not included and must match the hanger version chosen. The hanger removes the OEM post-pump filter, so a quality low-micron filter must be installed downstream; Radium plumbing kits 20-0376 and 20-0946 include post-pump filtration. Pre-pump filters or socks must come from the pump manufacturer if not supplied. Single-pump setups can reuse the OEM pump wiring, but upgraded wiring is recommended. Installation by a professional is recommended.
Features
- Supports single or dual aftermarket fuel pumps – all parts for both setups included
- Drop-in replacement for the OEM hold-down flange
- 8AN male feed port and 6AN male return port
- Pre-assembled adapter fittings for the OEM fuel lines
- Venturi jet pump with integrated pressure-relief valve
- Sealed stainless electrical studs with nonconductive acorn nuts
- ETFE-insulated in-tank wiring; electrical hardware for pumps and OEM level sender
- Compatible with ethanol and methanol fuels (with compatible pumps)
Pairs Well With
- Radium Engineering Fuel Hanger Plumbing Kit - Mitsubishi Lancer Evolution (VII - IX)
- Radium Engineering Fuel Filter Mount - Mitsubishi Lancer Evolution (VII - IX)
- Radium Engineering Fuel Rail - Mitsubishi Lancer Evolution (IV - IX)
- Radium Engineering Fuel Rail Plumbing Kit - Mitsubishi Lancer Evolution (VII - IX)
- Radium Engineering FPR/FPD Adaptor - Mitsubishi Evo (CP9A/CT9A) - 8AN ORB 16mm Bore
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Mitsubishi | Lancer Evolution VII | CT9A | 2001-2003 | 4G63T |
| Mitsubishi | Lancer Evolution VIII | CT9A | 2003-2005 | 4G63T |
| Mitsubishi | Lancer Evolution IX | CT9A | 2005-2007 | 4G63T |
Product
- Brand
- Radium Engineering
- Part number(s)
- 20-1342, 20-1340
- Walbro F90000267/274/285 – Part number
- 20-1342
- AEM 50-1220 or DW440 – Part number
- 20-1340
Details
- Product
- Fuel pump hanger
- Pump configuration
- Single or dual pump
- Feed port
- 8AN male
- Return port
- 6AN male
- Jet pump
- Venturi with integrated pressure-relief valve
- In-tank wiring
- ETFE insulated, stainless electrical studs
- Compatible pumps (20-1342)
- Walbro F90000267 / F90000274 / F90000285
- Compatible pumps (20-1340)
- AEM 50-1220 / Deatschwerks DW440 (or same form factor)
- Post-pump filter
- Not included – required downstream
Contents
- Fuel pump hanger (per variant), parts for single or dual pump setups
- Adapter fittings for the OEM fuel lines
- Electrical hardware for pumps and OEM level sender

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