Radium 20-0765-02 Fuel Rails for 04-19 Subaru EZ30/EZ36 H-6

Vehicle Fitment

• 2004-2009 Subaru Legacy 3.0R (EZ30 Phase-II H-6)
• 2004-2009 Subaru Outback 3.0R (EZ30 Phase-II H-6)
• 2010-2019 Subaru Legacy 3.6R (EZ36 H-6)
• 2010-2019 Subaru Outback 3.6R (EZ36 H-6)
• 2006-2014 Subaru Tribeca (EZ30/EZ36 H-6)

Features

• CNC-machined precision fuel rails for Subaru flat-6 engines
• Direct bolt-on upgrade for EZ30 Phase-II and EZ36 engines
• Large internal bore supports high fuel flow demands
• 8AN ORB female ports for versatile fitting options
• Black anodized 6061 aluminum with laser-etched finish
• Thermal insulating spacers included for injector protection
• Compatible with OEM or OEM-equivalent injectors
• Designed to clear AVCS components on Phase-II engines

Specifications

• Part Number: 20-0765-02
• Application: Fuel injector rails (top feed upgrade)
• Material: 6061-T6 billet aluminum, black anodized
• Ports: 8AN ORB female (adapter fittings not included)
• Injector Compatibility: OEM or OEM-equivalent injectors with correct O-rings
• Included Insulators: 11 mm thermal insulating spacers
• Mounting Hardware: Stainless steel M8x1.25 bolts
• Engine Types: Subaru EZ30 Phase-II and EZ36 H-6 engines

Included Components

• 2x Black anodized CNC fuel rails
• 4x Thermal insulating press-in spacers (11 mm)
• 4x Stainless steel M8x1.25 mounting bolts

Product Description

The Radium Engineering 20-0765-02 Fuel Rail Kit is a precision-engineered top feed upgrade designed for Subaru H-6 engines, including the EZ30 Phase-II and EZ36 flat-6 platforms. Constructed from CNC-machined 6061 aluminum with a black anodized finish and laser etching, these fuel rails provide superior strength and corrosion resistance while improving fuel delivery performance. The large internal bore supports OEM and high-flow injectors, making this kit ideal for performance builds and upgraded fuel systems.

This direct bolt-on solution fits a range of Subaru models - including Legacy 3.0R/3.6R, Outback 3.0R/3.6R, and Tribeca from model years 2004-2019 - without major modifications. Featuring 8AN ORB female ports for flexible plumbing, thermal insulating spacers for injector protection, and hardware for installation, the 20-0765-02 kit supports reliable fuel delivery for stock and tuned engines alike. Adapter fittings are sold separately to complete the fuel system plumbing.