Radium Engineering Fuel Pump Hanger for Nissan 200SX S14, S15/Skyline R33, R34

Radium Fuel Pump Hanger - Nissan 200SX S14, S15/Skyline R33, R34

Application: Nissan Silvia / 200SX S14, S15 and Skyline R33, R34
Part Type: In-tank fuel pump hanger (single or twin pump)
Part Number: 20-0630-00, 20-0632-00

The Radium Late Nissan Fuel Pump Hanger replaces the factory pump assembly and runs one or two aftermarket pumps for high-horsepower builds. The pumps sit at the bottom of the tank and feed through nylon tubing to the top plate, while the factory level sender, low fuel switch and fuel temperature sensor (OBD-II models) are all retained.

An integrated venturi jet pump scavenges fuel from the passenger side of the saddle tank. Radium redesigned the siphon to remove the restriction that high-flow pumps would otherwise see, keeping return backpressure manageable.

Key Features

• Drop-In Installation: Replaces the complete factory assembly
• Twin Pump Capable: Runs 1 or 2 pumps, including brushless
• 10AN ORB Feed: Merged 10AN ORB female pump-out port
• 8AN ORB Return: Restriction-free 8AN ORB female return port
• Venturi Siphon: Integrated jet pump with fluorosilicone duckbill return valve
• High-Current Electrical: Stainless studs, anti-rotation terminals, non-conductive anodised acorn nuts
• Retains OEM Sensors: Level sender, low fuel switch and fuel temperature sensor
• Fuel Compatibility: Petrol, methanol and E85

Available Configurations

• 20-0630-00: Walbro GSS342 (255lph), AEM 50-1200, AEM 50-1230*, AEM 50-1235* (*no internal check valve – requires 20-1533)
• 20-0632-00: Walbro F90000267, F90000274, F90000285, Walbro F90000295** and Ti Automotive E5LM brushless** (**requires 20-1534 check valve)

What's Included

• Fuel pump hanger
• Hardware to mount 1 or 2 pumps
• Filter socks where applicable
• Electrical hardware for external wiring
• Fittings for the OEM feed and return line variations
• Miscellaneous mounting hardware

Optional Parts

• Radium Fuel Hanger Plumbing Kit w/Filter - Nissan S14 S15 Silvia / R33 R34 Skyline (20-0702-03 / 20-0702-05) – filter, billet filter mount and feed/return hoses for aftermarket fuel rails
• Radium Fuel Hanger Surge Tank Add-On - Nissan 200SX S14, S15/Skyline R33, R34 (20-0700 / 20-0701) – in-tank surge tank add-on to stop fuel starvation
• Radium Engineering Check Valve - 6AN ORB to 8.5mm Barb (20-1533) – required for AEM 50-1230 / 50-1235
• Radium Engineering Check Valve - 6AN ORB to 10mm Barb (20-1534) – required for Walbro F90000295 / Ti E5LM
• Radium Engineering Pump Outlet Adapter - Check Valve with 10mm Barb (20-0798) – for lift-pump positions
• Radium DIY Fuel Pump Hard Wiring Kit (17-0031) – upgraded wiring, one kit per aftermarket pump

Important Notes

• Fuel pumps and fuel pressure regulator not included
• Factory quick-connect and hose-barb lines connect directly; aftermarket AN hose needs low-profile swivel fittings (sold separately) – straight fittings may not clear the access cover
• The venturi siphon uses 15–45 lph depending on pressure – allow for this when sizing pumps
• Single-pump installs can reuse the OEM pump wiring, but upgraded wiring is recommended so the pumps receive full voltage
• Kits come partially assembled; final assembly is completed during installation
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Nissan S14 Silvia / 200SX / 240SX – all models and trims, RHD and LHD
• Nissan S15 Silvia / 200SX – all models and trims, RHD and LHD
• Nissan Skyline R33 – all models and trims, RHD and LHD
• Nissan Skyline R34 – all models and trims, RHD and LHD

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.