Radium Fuel Hanger Surge Tank Feed w/Filter - Mazda RX-7 FD 92-02

Radium Fuel Hanger Surge Tank Feed w/Filter - Mazda RX-7 FD 92-02

Application: Mazda RX-7 FD3S with Radium Fuel Hanger Surge Tank (20-0950/0951/0952)
Part Type: Fuel hanger feed kit with filter, 8AN
Part Number: 20-0455-03, 20-0455-05

The Radium Fuel Hanger Feed kit plumbs the Radium FD RX-7 Fuel Hanger Surge Tank (FHST) to the engine bay using high-flow 8AN lines. A 1/2" hose runs from the hanger outlet to a Radium fuel filter mounted on the rear subframe, and a pre-made 8AN PTFE line then runs forward to the engine bay, where the installer adapts the 45-degree hose end to suit their fuel system.

The lines clear the OEM fuel pump cover and suspension components, with no cutting or drilling required to pass the tank. The filter is held in a bolt-on billet mount designed for the FD RX-7 and runs through a Radium heat exchanger to help lower fuel temperature.

Key Features

• High-Flow 8AN Feed: Pre-made 8AN PTFE line from the subframe filter to the engine bay
• Subframe-Mounted Filter: Bolt-on billet FD RX-7 filter mount
• Heat Exchanger: Filter runs through a Radium heat exchanger to lower fuel temperature
• No Cutting or Drilling: Lines clear the OEM pump cover and suspension components
• Choice of Element: Stainless or microglass filter element

Available Configurations

• 20-0455-03: stainless steel filter element
• 20-0455-05: microglass filter element

What's Included

• Radium fuel filter (stainless or microglass, per variant)
• Fuel filter heat exchanger
• FD RX-7 fuel filter mount
• 8AN PTFE fuel feed hose
• Radium fuel/PCV 1/2" hose
• Black 8AN adapter fittings
• Black 8AN hose ends
• Stainless steel hardware

Optional Parts

• Radium Fuel Hanger Surge Tank - Mazda RX-7 FD (20-0950) – the Radium FD RX-7 Fuel Hanger Surge Tank (20-0950/0951/0952) this feed kit connects to

Important Notes

• Designed for the Radium FD RX-7 Fuel Hanger Surge Tank – hanger sold separately
• The installer adapts the 45-degree 8AN hose end to their fuel system in the engine bay
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Mazda RX-7 FD3S (1992-2002, JDM)
• Mazda RX-7 FD3S (1993-1995, US)

Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.