Radium Engineering Fuel Rail Plumbing Kit
Not sure which option fits your application? Contact Us — we're happy to help.
Request a Price Match
Found it cheaper elsewhere? Send us the details and we'll do our best to match it.
Request received
Thanks! Our team will review it and be in touch shortly.
Radium Engineering Fuel Rail Plumbing Kit - GM Vortec 8100 Big Block - 2004-2010 Returnless
This Radium Engineering kit provides all the plumbing needed to fit the Radium 20-0862 fuel rails to a 2004-2010 GM Vortec 8100 (L18) with a returnless fuel system (SKU 20-1162). 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. An improved fuel pulse damper mounts directly on the LH rail to stabilise fuel pressure.
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
- Fuel pulse damper (mounts to LH rail)
- 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 | - | 2004-2010 | L18 8.1L - returnless fuel system |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Radium Engineering |
| Engine | GM Vortec 8100 (L18), 2004-2010 |
| Fuel System | Returnless |
| Requires | Radium 20-0862 fuel rails |
| Crossover Line | 8AN |
| Part number(s) | 20-1162 |
No instructions available for this product.
Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.