Description
The Radium Engineering Fuel Rail for Mazda MZR/Ford Duratec Plumbing is engineered as a purpose-built solution for enthusiasts who want the surrounding system to be easier to package, service and trust under hard use.
Why This Upgrade Matters
A purpose-built plumbing kit removes much of the guesswork from converting a fuel rail installation into a complete working system. Correct hose routing, fittings and interfaces are especially valuable in tightly packaged engine bays where improvised plumbing can create serviceability, heat-management or clearance problems.
Product-Specific Details
This optional kit compliments the Radium MZR fuel rail by allowing the stock fuel connection to be used.
Fitment & Application
Application: Mazda MZR/Ford Duratec Plumbing
Fitment style: Application-Specific
Technical Notes
Treat the plumbing kit as part of the complete fuel-system layout. Confirm whether the build remains returnless or is being converted to a return-style system, and account for the regulator, filter, sensor, damper and pump configuration before installation.
Radium Part Number
RAD20-0503-PK
Enthusiast Notes
This is the kind of part that makes a finished engine bay look intentional: fewer improvised adapters, cleaner routing and a system that can be inspected quickly between sessions.
Before Ordering
Confirm the matching Radium rail/hanger part number and the intended fuel-system architecture. Pumps, injectors, filters and regulators may be separate depending on the kit.