Radium Engineering 20-0469 Fuel Rail Plumbing Kit for 09-18 Nissan/Infiniti VQ35

Vehicle Fitment

• 2009-2018 Nissan 370Z (VQ35HR/VQ37VHR 3.5-3.7L V6, RWD)
• 2008-2013 Infiniti G37 (VQ37VHR 3.7L V6, RWD)

Features

• Complete plumbing kit to connect Radium fuel rails (e.g. 20-0458) to OEM hard fuel feed line
• Includes SAE adapter for OEM fuel line connection under chassis
• High-pressure PTFE hoses route fuel to rear fuel rail ports
• Includes 6AN adapter fittings and 8AN ORB plugs for unused ports
• Reuses OEM pulse damper via included 20-0460 adapter
• Designed for gasoline and high-flow fuels including E85
• Plug-and-play installation with no cutting or modification required
• Precision fittings ensure leak-free, reliable performance

Specifications

• Material: PTFE hoses and anodized aluminum fittings
• Includes SAE to OEM adapter and pulse damper adapter (20-0460)
• Fitting sizes provided: 6AN adapters, 8AN ORB plugs
• Compatibility: Matches with Radium rails (e.g. 20-0458) for VQ35HR/VQ37VHR engines
• Fuel route: Underbody, connecting OEM line to rear fuel rails
• Fuel type: Gasoline and E85 supported

Included Components

• 3x PTFE high-pressure hoses
• 1x SAE-OEM fuel line adapter
• Multiple 6AN adapter fittings and 8AN ORB port plugs
• 1x Pulse damper adapter (PN 20-0460)

Product Description

The Radium Engineering 20-0469 Fuel Rail Plumbing Kit provides a seamless connection between your Radium VQ fuel rails (e.g. PN 20-0458) and the factory hard fuel feed line on VQ35HR and VQ37VHR engines. This kit includes PTFE hoses, fittings, SAE adapter, port plugs, and a pulse damper adapter to deliver a plug-and-play solution for Nissan 370Z and Infiniti G37 models via MAPerformance, MA-Motorsports, and Concept Z Performance :contentReference[oaicite:12]{index=12}.

Designed for reliable performance, the kit utilizes durable PTFE hoses and precision-machined fittings to handle high fuel flows and ethanol blends (E85). No cutting or modification is needed when used with compatible Radium rails - installation integrates into existing OEM routing, enabling a professional, leak-free setup.

Note: This kit includes only plumbing components. Fuel rails must be sourced separately (e.g. Radium PN 20-0458). Ideal for high-performance builds on VQ-powered vehicles seeking reliable upgrade-ready fueling solutions.