COMPATIBILITY

  • Honda Del Sol (All models/trims/RHD/LHD)

COMPATIBLE PUMPS

20-3790 Fuel Hanger Fits Walbro GSS342 or AEM 50-1200

  • AEM 50-1000(2)
  • AEM 50-1200(2)
  • AEM 50-1220(2)
  • AEM 50-1230(2)(3)
  • AEM 50-1235(2)(3)
  • Walbro GSS342(1)

(1)Sock filters are included in this kit for these pumps.
(2)Sock filters are included by the fuel pump manufacture.
(3)These pumps do NOT feature a check valve.

20-3792 Fuel Hanger Fits Walbro F90000267/274/285 or Brushless Pumps

(1)Sock filters are included in this kit for these pumps.
(2)Sock filters are included by the fuel pump manufacture.
(3)These pumps do NOT feature a check valve.

20-3796 Dual Pump Add-On Fits Walbro GSS342 or AEM 50-1200

  • AEM 50-1000(2)
  • AEM 50-1200(2)
  • AEM 50-1220(2)
  • AEM 50-1230(2)(3)
  • AEM 50-1235(2)(3)
  • Walbro GSS342(1)

(1)Sock filters are included in this kit for these pumps.
(2)Sock filters are included by the fuel pump manufacture.
(3)These pumps do NOT feature a check valve.

20-3797 Dual Pump Add-On Fits Walbro F90000267/274/285

(1)Sock filters are included in this kit for these pumps.
(2)Sock filters are included by the fuel pump manufacture.
(3)These pumps do NOT feature a check valve.

OVERVIEW

20-3790 & 20-3792 Fuel Pump Hangers


This Radium Engineering fuel hanger replaces the stock fuel pump assembly. No cutting or modifying of the vehicle's sheet metal or fuel tank is required for installation. All fittings are machined low enough to clear the fuel pump access cover. The fuel pump is positioned in the factory collector bowl for fuel starvation protection.

PORTS AND FITTINGS

The fuel pump outlet is tapped for 8AN ORB (3/4"-16) female threads on the top plate. The preinstalled 6AN male fitting permits an aftermarket feed line and/or connects to the plumbing kit listed below. For other compatible adapter fittings, click HERE.

The return inlet is tapped for 6AN ORB (9/16"-18) female threads on the top plate. The provided 6AN male fitting permits an aftermarket return line and/or connects to the plumbing kit listed below. For other compatible adapter fittings, click HERE.

ELECTRICAL

The custom designed anti-rotation 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. Furthermore, the in-tank wiring is insulated with high quality chemically resistant ETFE.

20-3796 & 20-3797 Dual Pump Add-Ons


This dual pump add-on kit can be purchased along with the 20-3790 fuel pump hanger to allow a second pump to be installed into the tank. The fuel pump hanger is required to use this add-on. If a brushless pump is being installed the system is limited to one pump and the dual pump add-on can NOT be used due to the extra brushless controller wires. 

The architecture of this Honda fuel tank is very unique. Because the opening is so small, 2 pumps cannot fit through at the same time. Additionally, the angle of insertion combined with the tall collector bowl and shallow tank make dual pump installation rather difficult.

An electrical plug and a SAE quick connector eliminate the need to perform tedious assembly before dropping the entire assembly into the tank. Both fuel pumps merge into the single 8AN ORB outlet of the fuel hat. And because of the integrated check valves with the following pumps, staging is permitted.

20-3795 Fuel Hanger Connection Kit, Honda Del Sol

The Fuel Hanger Connection Kit connects to the factory fuel hard lines. A 6AN feed line is constructed to mate to the OEM flare fitting on the side of the fuel tank. This eliminates the restrictive banjo fitting. Also, adapter fittings are secured to the 6AN return fitting for reusing the factory fuel return line.

SPECS & FEATURES

  • Drop-In Installation
  • Anodized Aluminum Construction
  • Merged 8AN ORB Female Pump-Out Port
  • Fittings for Aftermarket Fuel Lines
  • Capable of 2 Pumps with Add-On
  • Compatible with Various Pumps
  • Included Fuel Pump Filter Sock
  • High Current Electrical Hardware
  • Stainless Steel Hardware and Clamps
  • Gasoline, Methanol, and E85 Compliant
  • Anti-rotation Electrical Terminals

INSTALLATION NOTES

  • If 2 aftermarket pumps are required, you must also purchase the corresponding dual pump add-on for the hanger and pump style being installed.
  • If installing a brushless pump, the dual pump add-on can NOT be used due to the extra brushless controller wires.
  • Choosing the best fuel pump(s) is based on the expected engine power output, fuel type (gasoline, E85, etc.), and fuel pressure.
  • Single Walbro GSS342 (255LPH) fuel pump installations can re-use the OEM fuel pump wiring.
  • It is recommended to upgrade OEM wiring to ensure the pumps are receiving full power and operating at their full potential.
  • Universal fuel pump wiring kits can be found HERE. Select one for each aftermarket pump.

INCLUDED

20-3790 & 20-3792 Fuel Pump Hangers


These kits include a partially assembled fuel pump hanger and all necessary components to install 1 compatible fuel pump. It also includes an electrical hardware kit to assist in the external wiring atop the hanger. Fuel pump sold separately.

20-3796 & 20-3797 Dual Pump Add-Ons


The add-on kits include all necessary parts to convert the corresponding fuel pump hanger into a dual pump hanger. Fuel pump sold separately.

20-3795 Fuel Hanger Connection Kit, Honda Del Sol

  • M14 Inverted Flare to 6AN Male Fitting
  • 6AN EFI Fuel Feed Hose, 3/8' ID
  • 6AN PushLok Hose End, Straight
  • 6AN PushLok Hose End, 90deg
  • 6AN Female to 6mm Hose Barb

ADDITIONAL IMAGES

Hanger in tank Hanger in tank
Connection kit installed Connection kit installed

Fuel Pump Hanger, Honda Del Sol

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Install Instructions PDFs

Installation Instructions (PDF)