Radium Engineering Fuel Line Retaining Kit Subaru WRX 2008-2021 | 20-0526

Product Fitment:

2008-2021 Subaru WRX

2008-2021 Subaru STI

When upgrading your fuel system, proper mounting and support are essential. The Radium Engineering Fuel Line Retaining Kit for 2008-21 Subaru models is engineered to secure larger aftermarket fuel lines beneath the vehicle — preventing chafing, vibration damage, and unsecure routing.

The kit features brackets machined from 6061-T6 aluminum, finished in corrosion-resistant anodize, and mounts using the vehicle’s OEM holes so no drilling or modification is required. Two styles of clamps are included (4 total) to support hose outer diameters up to 0.69" (17.5 mm).

Key Features:

• Made from high-strength 6061-T6 aluminum for durability

• Anodized finish for corrosion resistance

• Supports larger aftermarket fuel hose routing under the vehicle

• Includes 4 clamps (two styles) to secure lines up to 0.69" OD

• Uses factory mounting points—no drilling required

Why Choose This Kit?
Upgrading fuel lines without proper retention can lead to movement, noise, and even failure during high-performance driving. This kit offers a clean, secure mounting solution. Whether you’re running high-flow rails, upgraded pumps, or simply tidying your fuel system, this retaining kit ensures reliability and fitment.

Fitment & Installation Notes:

• This kit does not include fuel hoses or fittings — supports hose sizes up to 0.69" OD

• Installation uses OEM holes; simple install process for experienced techs or DIYers