![]() Go HERE for more filter element information. Depending on the kit selected (-03 or -05), the fuel filter will be assembled with 1 of 2 different elements. A -8AN PTFE hose attaches to a Radium Engineering fuel filter that mounts underneath the vehicle using a chassis-specific bolt-on bracket. They include everything required to connect directly to the OEM or aftermarket fuel rails for both single and dual pump configurations. The fuel hanger plumbing kits convert the OEM returnless system to a traditional return system. PLUMBING KIT NOT COMPATIBLE WITH AUTOMATIC TRANSMISSION MODELS Select one for each aftermarket fuel pump used.Ģ0-0906-0X FUEL HANGER PLUMBING KIT, FR-S/BRZ/GT86/GR86 Universal fuel pump wiring kits can be found HERE. Radium recommends upgrading the wiring to ensure the pumps are operating at their full potential.ģ. Single fuel pump installations can re-use the OEM fuel pump controller wiring.Ģ. A low-micron aftermarket fuel filter should be installed downstream to protect the injectors from debris.Ģ. A post-pump fuel filter is included in the plumbing kit listed below.ġ. This system eliminates the OEM "post" fuel pump filter. A fuel pressure regulator is included in the plumbing kit listed below.ġ. ![]() This system requires the use of an aftermarket fuel pressure regulator.ģ. This system eliminates the OEM fuel pressure regulator inside the stock unit.Ģ. 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.ġ. Take this fuel loss into consideration when sizing the fuel pumps.Ĥ. Depending on fuel pressure, the venturi jet pump will consume 15-45 LPH. This means higher flowing pumps can safely be used without fuel pressure issues.ģ. Radium Engineering has redesigned the siphon system to eliminate this restriction but still effectively scavenge fuel. The OEM venturi jet pump in the return line creates a restriction that can impact fuel pressure reliablity.Ģ. ![]() Additional 6AN ORB adapters fittings can be found HERE.ġ. The provided fitting is an 6AN ORB to 6AN MaleĪdditional 8AN ORB adapters fittings can be found HERE. The provided fitting is an 8AN ORB to 8AN MaleĢ. The return-in port is tapped with 9/16"-18 (6AN ORB) threads. The pump-out port is tapped with 3/4"-16 (8AN ORB) threads. NOTES ABOUT THE PLUMBING PORTS AND FITTINGSġ. There is a 355 LPH 1-way fill valve incorporated in the bottom of the collector that allows fuel in, but not out.įurthermore, the collector box is constantly replenished with fuel returning from the pressure regulator. The kit includes a 1-piece anodized aluminum collector box that makes installation a breeze and keeps fuel trapped around the pump inlet(s). **Sock filters are included from the fuel pump manufacturer. *Sock filters are provided in these kits for these fuel pumps. Depending on the setup, some parts will simply not be used. There will be enough components included to use 1 or 2 fuel pumps. Part number 20-1074 (shown above) is specific to the 2022+ Subaru BRZ and Toyota GR86 fuel tanks. Part number 20-1073 (shown above) is specific to the 12-21 Toyota GT86, Subaru BRZ, and Scion FR-S fuel tanks. ![]() The OEM level sender is retained in order to maintain factory functionality. It completely replaces the factory in-tank fuel pump module and allows 1 or 2 aftermarket fuel pumps to be used. The new Radium Engineering fuel pump hanger has been redesigned for improved fuel collection and for ease of installation.
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