

Radium Engineering Fuel Rail Plumbing Kit for Nissan 350Z 03-07/Skyline V35 VQ35DE
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Description
Radium Fuel Rail Plumbing Kit - Nissan 350Z 03-07/Skyline V35 (VQ35DE)
Application: Nissan/Infiniti VQ35DE engines with Radium 20-0458 fuel rails
Part Type: Fuel rail plumbing kit
Part Number: 20-0468
Used with the Radium 20-0458 Nissan VQ fuel rails, this plumbing kit makes the rail upgrade a bolt-on, plug-and-play installation on VQ35DE engines. It supplies the PTFE hoses, plugs, adapter fittings, Y-adapter, FPR adapter and SAE adapter needed to connect the rails to the factory fuel supply.
Key Features
- Plug and Play: Bolt-on plumbing for Radium 20-0458 rails on the VQ35DE
- PTFE Hoses: Three PTFE hoses plus 1/4" PCV/fuel hose
- OEM Connection: 5/16" SAE to 6AN male adapter
- Complete Port Plumbing: 8AN ORB plugs, 8AN ORB to 6AN fittings and a 6AN Y-adapter
What's Included
- 3 x PTFE hoses
- 1 x 1/4" PCV/fuel hose
- 5 x 8AN ORB plugs
- 2 x 8AN ORB to 6AN male fittings
- 1 x 6AN-6AN-6AN Y-adapter
- 1 x FPR adapter
- 1 x 5/16" SAE to 6AN male adapter
Optional Parts
- Radium Fuel Rail Kit - Nissan 350Z/370Z/Skyline V35/V36/Infiniti G35/G37 (VQ35/37) (20-0458) – the Radium VQ fuel rails this kit is designed for
- Radium FPD Adapter 8AN ORB/11mm Bore/42mm Spacing/M6 - Nissan 350Z 03-07/Skyline V35 (VQ35DE) (20-0460) – adapter to reuse the OEM VQ35DE fuel pulse damper
Important Notes
- Designed for use with the Radium 20-0458 fuel rails (sold separately)
- Radium's description says the 20-0460 OEM FPD adapter is included, but it is not shown in the kit contents list – contact us to confirm
- On the VQ35DE, 8AN ORB plugs must be fitted in one of each centre rail port due to the OEM intake manifold bosses
- For VQ35HR and VQ37VHR engines, use the 20-0469 plumbing kit
- Installation instructions are available in the Instructions tab
Vehicle Fitment
- Nissan/Infiniti vehicles with the VQ35DE engine (with Radium 20-0458 rails)
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

