Radium Engineering Fuel Pump Hanger
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Radium Engineering Fuel Pump Hanger - Honda NSX (NA1/NA2) - Walbro GSS342 / AEM 50-1200
This Radium Engineering fuel pump hanger (SKU 20-2790) replaces the factory pump assembly in the 1990-2005 NSX and fits without cutting or modifying the fuel tank or body. The pump is positioned in the factory collector bowl for fuel starvation protection.
This version is set up for a Walbro GSS342 or AEM 50-1200 pump. All fittings are machined low enough to clear the factory sheet metal.
Note: Configured for one pump. To run a second pump, add the 20-2796 Dual Pump Add-On (sold separately); a brushless pump limits the hanger to one pump. Connect to the factory lines with the Radium Fuel Hanger Connection Kit. Installation by a professional is recommended.
Features
- Replaces the factory fuel pump assembly – no cutting of the tank or body required
- Pump sits in the factory collector bowl for fuel starvation protection
- Pump outlet tapped 8AN ORB (3/4"-16) with pre-installed 6AN male fitting
- Return inlet tapped 6AN ORB (9/16"-18) with 6AN male fitting
- Anti-rotation stainless steel electrical studs, hermetically sealed
- Non-conductive anodised aluminium acorn nuts and ETFE-insulated in-tank wiring
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Honda | NSX | NA1 | 1990-2001 | - |
| Honda | NSX | NA2 | 2002-2005 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Radium Engineering |
| Pump Outlet Port | 8AN ORB (3/4"-16) female, pre-installed 6AN male fitting |
| Return Port | 6AN ORB (9/16"-18) female, 6AN male fitting |
| Pump Capacity | 1 pump (second brushed pump via matching Dual Pump Add-On) |
| Electrical | Stainless steel anti-rotation studs, ETFE-insulated in-tank wiring |
| Compatible Pumps | Walbro GSS342, AEM 50-1200 |
| Part number(s) | 20-2790 |
No instructions available for this product.

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