Radium Engineering Fuel Rail Plumbing Kit Mazda 3 MPS (BK / BL) / 6 MPS (GG)

Radium Engineering Fuel Rail Plumbing Kit - Mazda 3 MPS (BK / BL) / 6 MPS (GG)

This Radium Engineering plumbing kit (SKU 20-0503-PK) contains the adapter fittings needed to make the Radium 20-0503-02 fuel rail a direct replacement for the OEM rail. It connects the upgraded rail to the factory fuel feed line and suits OEM-style SAE quick connect fittings, so no cutting or modification of the factory line is needed.

This listing covers the Mazda 3 MPS (BK / BL) and Mazda 6 MPS (GG). The 20-0503-02 rail is CNC-machined from 6063 aluminium, black anodised, with 8AN ORB ports and 14mm injector bores, and is compatible with all fuel types including E85.

Note: This kit is designed for the Radium 20-0503-02 fuel rail, sold separately. Early Duratec engines may need additional or different fittings, such as the Radium 20-1303 sensor adapter used on early Ford models with a Bosch fuel pressure sensor on the rail. Installation by a professional is recommended.

Features

• Adapts the Radium 20-0503-02 fuel rail to the OEM fuel system
• Connects to the factory fuel feed line
• Works with OEM-style SAE quick connect fittings
• No cutting or modification of factory fuel lines
• Plug-and-play installation

Pairs Well With

• Radium Engineering Fuel Rail - Mazda 3 MPS (BK / BL) / 6 MPS (GG)
• Radium Engineering PCV Baffle (With Fittings) - Ford EcoBoost / Mazda MZR

Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.