Radium Top Feed Upgrade Fuel Rails - Subaru Liberty/Outback 04-19 (EZ30/36 H6)
Radium Top Feed Upgrade Fuel Rails - Subaru Liberty/Outback 04-19 (EZ30/36 H6)
Universal fit
No vehicle selection needed.
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
In Melbourne? Fit it in our workshop.
We fit parts in-house at the RevZone workshop. Book a time and bring your car in.
Description
Radium Top Feed Upgrade Fuel Rails — Subaru Liberty / Outback (2004-2019) EZ30 / EZ36 H6
These Radium Engineering H-6 fuel rails are a direct upgrade for the EZ30 (Phase II) and EZ36 flat-six engines found in the Subaru Liberty and Outback from 2004 onwards. CNC-machined from solid 6061 aluminium with a black anodized and laser-etched finish, they feature a large internal bore capable of supporting all necessary engine power requirements — from mild street builds through to high-power forced induction applications.
Each fuel rail features three 8AN ORB threaded ports (six total across both rails), providing maximum flexibility for fuel system plumbing. The design provides ample clearance with the nearby AVCS solenoid for a clean, interference-free installation.
Suits:
- Subaru Liberty (2004-2019) — EZ30 (Phase II) and EZ36 H6 engines
- Subaru Outback (2004-2019) — EZ30 (Phase II) and EZ36 H6 engines
Kit Includes:
- 2x Black anodized laser-etched aluminium fuel rails
- 4x Thermal insulating press-in spacers (11mm)
- 4x Stainless steel M8x1.25 mounting bolts
Specifications:
- Material: Solid 6061 aluminium, CNC-machined
- Finish: Black anodized, laser-etched
- Ports: 3x 8AN ORB per rail (6 total)
- AVCS solenoid clearance: Yes
Available Part Numbers:
- 20-0765-02 — Top Feed Upgrade Fuel Rails, Subaru Liberty / Outback EZ30 / EZ36 H6 (2004-2019)
Why Radium Engineering?
- ✅ Manufactured in the USA to motorsport-grade tolerances
- ✅ CNC-machined solid 6061 aluminium with black anodized and laser-etched finish
- ✅ Trusted by tuners and race teams running high-power EZ30/EZ36 builds worldwide
- ✅ Large internal bore with 3x 8AN ORB ports per rail for maximum fuel system flexibility
- ✅ Compatible with E85, ethanol, methanol, pump petrol, and flex fuel sensor integration
Specifications
- Part Number
- 20-0765-02
- Brand
- Radium Engineering
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.