Radium Fuel Hanger Surge Tank (FHST), Nissan Skyline R32 GT-R

Radium Fuel Hanger Surge Tank (FHST), Nissan Skyline R32 GT-R

Application: Nissan R32 Skyline GT-R
Part Type: Fuel hanger surge tank (FHST)
Part Number: 20-0740-00, 20-0741-00, 20-0742-00

The Radium FHST puts a fully functional surge tank inside the OEM fuel tank of the R32 Skyline GT-R, holding fuel around the feed pump(s) so supply is maintained under hard cornering and acceleration. It supports one, two or three high-pressure surge pumps plus one lift pump – the lift pump is required in every installation – and is compatible with E85.

The lift pump sits in a stainless steel collector box and pulls fuel from the bottom of the tank into the surge tank, while fuel returning from the regulator also drains into the surge tank to keep it topped up. Pre-installed barb fittings connect directly to the factory rubber fuel hoses, and 8AN feed and 6AN return adapters are included for aftermarket AN hose, with all ports machined low enough to clear the unibody. A replacement OEM Nissan fuel level sender with the resistance range the gauge cluster expects is included, and the original low fuel switch is reused.

Key Features

• Drop-In Installation: In-tank surge tank, no external surge tank plumbing
• Up to 4 Pumps: 1–3 surge pumps plus 1 lift pump
• Brushless Ready: Up to 3 brushless Ti Automotive E5LM pumps
• Merged Outlet: 8AN ORB female pump-out port and 8AN ORB female return port
• OEM or AN Plumbing: Barbs for factory hoses plus 8AN/6AN adapter fittings
• Correct Fuel Gauge: Replacement OEM Nissan level sender included
• High-Current Electrical: Anti-rotation stainless studs, ETFE in-tank wiring
• Construction: Anodised aluminium with stainless steel hardware and clamps
• Fuel Compatibility: Petrol, methanol and E85

Available Configurations

• 20-0740-00: suits Walbro GSS342 (255 LPH), AEM 50-1000 and AEM 50-1200
• 20-0741-00: suits Ti Automotive E5LM (brushless)
• 20-0742-00: suits Walbro F90000267, F90000274 and F90000285; also Protec 11928, Fuelab 49614 and DeatschWerks DW810 with Radium 13-1187

What's Included

• Fuel hanger surge tank
• Hardware for 1–3 surge pumps and 1 lift pump
• Lift pump collector box
• Level sender mounting bracket and fuel level sender
• Fittings and installation hardware
• DIY wiring for 1 pump (relay, fuse, wiring and hardware)

Optional Parts

• Radium Fuel Hanger Plumbing Kit w/Filter - Nissan Silvia S13 / 180SX S13 / Skyline R32 (20-0703-03 / 20-0703-05) – feed/return plumbing and filter to an aftermarket rail
• Radium DIY Fuel Pump Hard Wiring Kit (17-0031) – one per additional surge pump
• Radium Engineering Fuel Pump Filter Base Adapter – 12mm Brushless Pumps (13-1187) – required for Protec, Fuelab and DeatschWerks pumps that do not fit the included strainer
• Radium Fuel Pump Inlet Filter Sock - 19mm (14-0543) – filter sock, one per E5LM pump
• Radium Fuel Pump Inlet Filter Sock (14-0143) – filter sock, one per brushed pump
• Radium 14-0291 6AN ORB to 8.5mm Barb Fitting – one per GSS342 or AEM 50-1200 (mixed pump setup)
• Radium 14-0691 6AN ORB to 10mm Barb Fitting – one per F90000274 (mixed pump setup)
• Radium Internal Harness Suit Walbro GSS Style Pump w/Ring Terminals (17-0051-00) – harness, one per GSS342 or AEM 50-1200 (mixed pump setup)
• Radium 10in Fuel Pump Connector Harness - Walbro E85 (17-0049-00) – harness, one per F90000274 (mixed pump setup)
• Radium HICAS Line Retainer Kit - Nissan Silvia S13, S14, S15/Skyline R32, R33, R34 (20-0627) – optional HICAS line retainers
• Radium Fuel Pump Access Cover, Nissan S13 Silvia / 180SX / Skyline R32 (20-0735) – optional clear fuel pump access cover

Important Notes

• Fuel pumps sold separately – a minimum of one lift pump and one surge pump is required
• Radium's suggested mixed brushed/brushless setup: 20-0741-00 with one or two Ti E5LM surge pumps, one or two brushed surge pumps (Walbro F90000274, GSS342 or AEM 50-1200) and a Walbro F90000295 lift pump, plus the matching filter socks, fittings and harnesses listed above
• Each additional surge pump needs its own fuse and relay (Radium 17-0031); the lift pump runs on the OEM external fuel pump wiring
• For non-GT-R R32 Skylines use the Radium early Nissan fuel pump hanger (20-0730-00 / 20-0732-00)
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Nissan R32 Skyline GT-R (BNR32) – RB26DETT

Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.