Radium Fuel Pump Hanger, Mitsubishi Lancer Evolution X - DW400 (Pumps Not Included)

The Radium Engineering 20-1644 Fuel Pump Hanger is designed for: Mitsubishi Lancer Evolution X (4B11T).

The new Radium Engineering fuel pump hanger for the Mitsubishi EVO X has been redesigned for improved fuel collection and easier installation. It completely replaces the factory in-tank fuel pump module and allows 1 or 2 aftermarket fuel pumps to be used. The OEM level sender, fuel temperature, and fuel tank pressure sensor are retained in order to maintain factory functionality. Please note that product may differ slightly from what is shown in photos and videos.

Plumbing

For direct connection to the OEM fuel lines, adapter fittings are included with all configurations. The fuel hanger can also be used with the included 8AN and 6AN adapter fittings for installing aftermarket AN style hoses.

Fuel Starvation

The kit includes a 1-piece anodized aluminum collector box that makes installation a breeze and keeps fuel trapped around the pump inlet(s). there is a 355 LPH 1-way fill valve incorporated in the bottom of the collector that allows fuel in, but not out. The collector box is constantly replenished with fuel returning from the pressure regulator.

Venturi Jet Pump

• The OEM venturi jet pump in the return line creates a restriction with the stock EVO X fuel pump module.
• Radium Engineering has redesigned the siphon system to eliminate this restriction but still effectively scavenges fuel. This means higher flowing pumps can safely be used without fuel pressure issues.
• Depending on fuel pressure, the venturi jet pump will consume 15-45 LPH. Take this fuel loss into consideration when sizing the fuel pumps.
• If it is important for fuel pressure to hold steady after the engine is shut down, install one of these CHECK VALVES somewhere in the fuel system. NOTE: The fuel filter provided with the 20-0946-0X feed kits include an integrated check valve.

Vehicle Fitment

• Mitsubishi Lancer Evolution X (4B11T)

Available Part Numbers

• 20-0249 — Fuel Hanger Return - Mitsubishi Evo X (sold separately)
• 20-0421 — Fuel Tank Pressure Sensor Plug - Mitsubishi Evo X (sold separately)
• 20-0946-03 — Evo X Fuel Feed - Stainless Filter (sold separately)
• 20-0946-05 — Fuel Feed Line Kit w/Microglass Filter - Mitsubishi Evo X (sold separately)
• 20-1640 — Fuel Pump Hanger - Mitsubishi Evo X (sold separately)
• 20-1642 — Fuel Hanger EVO X Pumps Not Included Walbro F90000274/285 (sold separately)
• 20-1643 — Fuel Pump Hanger, Mitsubishi Lancer Evolution X - Brushless Pumps (Pumps Not Included) (sold separately)
• 20-1644 — Fuel Pump Hanger, Mitsubishi Lancer Evolution X - DW400 (Pumps Not Included) (this product)

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ CNC machined billet aluminium — precision fit, no compromise
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product, supplied by Coore Australia. Confirm fitment with Coore before ordering. Professional installation recommended.

Browse more Radium Engineering parts at JDM Mods NQ