Fuel Pump Hanger Surge Tank, R32

Installation Instructions

EARLY NISSAN FUEL HANGER

This product is compatible with the following vehicles:

Nissan S13 Silvia (All models/trims/RHD/LHD)
Nissan S13 180SX (All models/trims/RHD/LHD)
Nissan S13 200SX (All models/trims/RHD/LHD)
Nissan S13 240SX (All models/trims/RHD/LHD)
Nissan R32 Skyline (All RHD/LHD, excludes GT-R)

OVERVIEW
This Radium Engineering fuel pump hanger replaces the stock fuel pump module in the Nissan vehicles listed above. It can be configured with 1, 2, or 3 aftermarket fuel pumps to meet the fuel demands of various high performance engines. No cutting or modifying of the vehicle's sheet metal or fuel tank is required for installation.
The fuel pumps are positioned in the factory collector bowl. Fuel is drawn in through the mesh filter located at the bottom of the assembly, shown below.

The functionality of the factory Nissan fuel level float and low fuel switch are retained. 

The fuel pump outlets merge into a single 8AN female port on the top plate. And because of the integrated check valves, fuel pump staging is permitted. The return port also uses a 8AN ORB female port on the top plate.

Adapter fittings are included for easy connection to the factory fuel lines.

Also included in all variations of the kit are adapter fittings for connecting aftermarket -AN style hoses. The fitting ports are machined low enough to clear the unibody sheet metal.

FUEL PUMP CONFIGURATION
There are many different combinations of fuel pumps available described below. Choosing the pump(s) is based on the expected engine power output and the fuel type (gasoline, E85, etc.). Use the information below to help make your selection.

Walbro F90000267 E85 -Not available pre-installed.
Walbro F90000274 E85 -Available pre-installed.
Walbro F90000285 E85 -Not available pre-installed.
Walbro GSS342 255lph -Available pre-installed.
AEM 50-1200 E85 -Available pre-installed.
Not sure which pumps to choose? CLICK HERE

If a "Pumps Not Included" option is selected, the kit will have enough parts to run 1, 2, or 3 fuel pumps but the user must supply their own compatible fuel pumps. Some assembly required.
P/N: 20-0732-00 (shown below) can be used with the Walbro F9000267, Walbro F90000274 or Walbro F90000285 pumps.

P/N: 20-0730-00 (shown below) can be used with the AEM 50-1000, AEM 50-1200, Walbro GSS342, or other pumps with the same physical shape and electrical connector.

If a "Pumps Included" option is selected, the kit will be preassembled with fuel pump(s) and ready to drop into the fuel tank. An example is shown below.

NOTE: If less than 3 pumps are pre-installed in the asembly, additional parts will be needed to install extra pumps. 

ELECTRICAL

The custom designed stainless steel electrical studs easily handle the high current demand that compact multi-pin bulkhead connectors lack. 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.

Electrical hardware is included for the fuel pump(s) and sensors. Furthermore, the in-tank wiring is insulated with high quality chemically resistant ETFE. 

Notes
1. Single Walbro GSS342 (255LPH) fuel pump installations can re-use the OEM fuel pump wiring.
2. It is recommended to upgrade OEM wiring to ensure the pumps are receiving full power and operating at their full potential.
3. Universal fuel pump wiring kits can be found HERE. Select one for each aftermarket pump.

FEATURES

-Drop-In Installation
-Anodized Aluminum Construction
-Merged 8AN ORB Female Pump-Out Port
-Barbs and 6AN/8AN Fittings Included
-8AN ORB Female Return Port
-Permits 1-3 Aftermarket Pumps
-Compatible with Various Pumps 
-High Current Electrical Hardware
-Stainless Steel Hardware and Clamps
-Gasoline, Methanol, and E85 Compliant

FUEL HANGER PLUMBING KIT

20-0703-0X FUEL HANGER PLUMBING KIT, EARLY NISSAN
These plumbing kits include everything required to plumb the fuel system between the Radium pump hanger and the fuel rail. This kit is NOT designed for the stock fuel rail.

The kit includes -8AN (1/2") feed hose that runs from the fuel pump hanger through the provided fuel filter. A -8AN 90 degree PuskLok hose end is included for connecting to an -8AN male aftermarket fuel rail fitting (not included). A -6AN (3/8") fuel hose runs from the FPR (not included) to the fuel pump hanger return port. A -6AN 90 degree PuskLok hose end is included for connecting to an -6AN male aftermarket FPR fitting (not included). The fuel lines run though billet aluminum fuel brake line retainers. The fuel lines clear the OEM fuel pump cover and do not require any cutting or drilling to get them past the fuel tank. The feed and/or return hose can be easily modified for installation of an in-line flex fuel sensor. 

The included Radium Engineering fuel filter mounts in the stock filter location using a specifically designed Nissan bolt-on billet mount.

Depending on the kit selected (-03,-05), the fuel filter will be assembled with a choice of different elements. Go HERE for more filter element information.  The -05 version is most popular because it meets filtration requirements set forth by Bosch Motorsports and works well with E85.

INCLUDES
-Fuel Filter (-03 Stainless, or -05 Microglass)
-8AN Fuel Filter Adapter Fittings
-Billet Aluminum Nissan Filter Mount
-8AN and 6AN PushLok Hose Ends
-8AN Fuel Feed Hose
-6AN Fuel Return Hose
-Fuel Brake Line Retainers
-Stainless Steel Hardware