Radium Engineering Fuel Surge Tank 6AN Bulkhead Plate w/ Fittings and Nuts

The Radium Engineering Fuel Surge Tank 6AN Bulkhead Plate Kit is the clean, professional solution for routing multiple -6AN fuel lines through a firewall, floor, or trunk panel. Whether you're plumbing a fuel cell, building a high-power street car, or completing a dedicated track build, this plate delivers a factory-finished look with motorsport-grade reliability.

The billet aluminium plate acts as a large washer, distributing load across soft surfaces like carpet or fibreglass, and is secured in place by the bulkhead fittings themselves — no additional hardware required. Commonly paired with Radium's single and dual pump Fuel Surge Tanks (FSTs) for a complete, leak-free fuel system build.

Features:

• Bright dipped black anodized billet aluminium construction
• Capable of passing up to five -6AN bulkhead fittings (included)
• Dimensions: 3.25" OD x .125" Thick
• Provides a clean, finished appearance through soft surfaces (carpet, fibreglass, etc.)
• Compatible with Radium single and dual pump FST systems
• No cutting or fabrication required — bolt-on fitment

Available Part Numbers

• 20-0128-01 — Radium Fuel Surge Tank 6AN Bulkhead Plate w/ Fittings and Nuts

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ CNC-machined billet aluminium components for precision fit and long-term durability
• ✅ Trusted by high-power build tuners and race teams worldwide
• ✅ Bolt-on fitment — no cutting, drilling, or fabrication required
• ✅ Designed for compatibility with E85, pump petrol, and flex fuel sensor integration