Radium Engineering Fuel Rail Plumbing Kit
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Radium Engineering Fuel Rail Plumbing Kit - GM Vortec 8100 Big Block - 2001-2003 Return Style
This Radium Engineering kit provides all the plumbing needed to fit the Radium 20-0862 fuel rails to a 2001-2003 GM Vortec 8100 (L18) with a return-style fuel system (SKU 20-1062). It is a plug-and-play setup with nothing else required.
An SAE quick connect adapts to the OEM feed line, and an 8AN crossover line runs around the rear of the engine to link both rails. A fuel pressure gauge and adjustable fuel pressure regulator mount directly on the LH rail, and the OEM return quick connector attaches straight to the regulator outlet fitting.
Note: Requires the Radium 20-0862 fuel rails (sold separately). Installation by a professional is recommended. Designed around the US-market vehicle; please confirm fitment on Australian-delivered vehicles with our team before ordering.
Kit Contents
- SAE quick connect adapter for the OEM feed line
- 8AN crossover fuel line
- Adjustable fuel pressure regulator (mounts to LH rail)
- Fuel pressure gauge
- Regulator outlet fitting for OEM return quick connector
- 8AN ORB plugs for all unused ports
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| GM | Vortec 8100 big block applications | - | 2001-2003 | L18 8.1L - return style fuel system |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Radium Engineering |
| Engine | GM Vortec 8100 (L18), 2001-2003 |
| Fuel System | Return style |
| Requires | Radium 20-0862 fuel rails |
| Crossover Line | 8AN |
| Part number(s) | 20-1062 |
No instructions available for this product.
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