Fuel Pump Hanger, 2022+ FL5 Honda Civic Type-R

This Radium Engineering fuel hanger is compatible with 1 or 2 or 3 aftermarket fuel pumps. The kit reuses the OEM fuel level sensor. There will be enough components included to use 1, 2, or 3 fuel pumps. Depending on the setup, some parts will simply not be used. FITTINGS The merged fuel pump outlet is tapped for 10AN ORB (7/8"-14) female threads on the top plate. However, a low profile 8AN male fitting is provided to connect to an aftermarket fuel line (not included). The fuel return inlet is tapped for 6AN ORB (9/16"-18) female threads on the top plate. A low profile SAE quick connect fitting is provided to connect to the factory feed line which can be repurposed as a return line. All fittings are machined low enough to clear the surrounding area. FUEL STARVATION PROTECTION Several mechanisms work together to move fuel into the integrated collector and keep it full at all times. This ensures the pump(s) have adequate fuel available, even during aggressive driving. The integrated fuel tank collector is supplied with fuel from 3 different sources: The 1-piece anodized aluminum collector box keeps fuel trapped around the pump inlet(s). There are three 1-way fill valves incorporated in the bottom of the collector box that allows fuel in, but not out. Each 1-way fill valve flows 355 LPH. The collector box is constantly replenished with fuel returning from the pressure regulator. ELECTRICAL The custom designed stainless steel electrical studs easily handle the high current demand that compact multi-pin bulkhead connectors lack. They have an anti-rotation feature that prevents the terminals from spinning. These serviceable connections are hermetically sealed and impervious to all standard and exotic fuels. Non-conductive anodized aluminum acorn nuts are provided to prevent any accidental short circuiting. Furthermore, the in-tank wiring is insulated with high quality chemically resistant ETFE. FUEL HANGER PLUMBING KIT These kits provide all necessary plumbing to and from the engine including a fuel filter, fuel pressure regulator, fuel lines, adapter fittings, and mounting hardware. First, a 8AN PTFE fuel line is installed to the fuel hanger pump outlet. The 8AN PTFE fuel hose runs behind the fuel tank. A high flow fuel filter is mounted to the LH side of the fuel tank using a 2-piece billet mount. Elements are either 10 micron stainless (-03) or 6 micron microglass (-05). Go HERE for more filter element information. From the fuel filter outlet, another 8AN PTFE fuel line runs towards the front of the vehicle. To accept the new large feed line, new billet aluminum fuel/brake line retainers replace the factory plastic retainers. A dual fuel pressure regulator (DFPR) is mounted on the firewall using OEM threaded holes. With the DFPR regulator, there are 2 independent fuel pressure outputs. For the OEM direction injection system, the black knob and a 0-100psi gauge is used to calibrate the LPFP fuel pressure. If an aftermarket port injection system is ever installed, there is a separate independent outlet port. A port injection system, an 8AN ORB DFPR adapter fitting, and a fuel line is all that would be required. These plumbing kits come with a 8AN ORB plug for this port. NOTE: Port injection fuel pressure is calibrated using the green knob. In the engine bay, 6AN (3/8") EFI fuel hose and SAE quick connect adapters are provided to convert the OEM fuel feed line into a fuel return line. At the rear, 6AN PTFE fuel line and an SAE quick connect are provided to adapt the OEM fuel line to the new return port.