Radium Engineering FCST-X Spare Drop-In Pump Module
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Radium Engineering FCST-X Spare Drop-In Pump Module - Universal
Keep your fuel system race-ready with the Radium Engineering FCST-X Spare Drop-In Pump Module. Radium Engineering is known for precision-machined fuel system components built to motorsport standards, and this replacement module is no exception. Designed to simplify pump servicing and minimise downtime between events, the complete assembly drops straight into your existing FCST-X surge tank without the hassle of sourcing individual components.
Video
Radium's Fuel Cell Surge Tank (FCST) to the rescue!
Radium FCST & FuelSafe Fuel Cell - How It Works & Proper Installation
This listing covers the Radium FCST-X spare drop-in pump module, available in four configurations to suit a range of popular high-flow pump options. Select the correct part number for your installed fuel pump.
Important: Fuel pump is not included. This module is designed exclusively for Radium FCST-X fuel cell surge tank systems and is not compatible with other Radium surge tank models. Confirm your pump model before ordering.
Available Part Numbers
- 20-1996 — Suits Walbro GSS342, AEM 50-1200, DW440
- 20-1997 — Suits Bosch BR540 or DW400
- 20-1998 — Suits Walbro F90000267, F90000274, F90000285
- 20-1999 — Suits Ti Automotive E5LM brushless pump
Key Features
- Complete drop-in pump module assembly for fast installation
- Direct replacement for all FCST-X fuel cell surge tank systems
- Anodised aluminium construction for durability and corrosion resistance
- Compatible with petrol, E85, and alternative fuel types
- Includes pump basket and all required mounting hardware
- Reduces servicing time and complexity between events
Compatibility details and fitment notes are provided in the tabs above. Please confirm your FCST-X surge tank model and installed pump type before ordering.
Pairs Well With
- Radium Engineering FCST-X Fuel Cell Surge Tank - Universal
- Radium Engineering FCST-X Fuel Cell Surge Tank - Universal - Walbro GSS342 Pumps Included
- Radium Engineering FCST-X Lift Pump Mounts - Universal
- Radium Engineering FCST-X Extension Kit (3.7in / 1.2L Capacity) - Universal
Not sure if this module suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Product
- Brand
- Radium Engineering
- Part number(s)
- 20-1996, 20-1997, 20-1998
- Walbro GSS342 / AEM 50-1200 / DW440 – Part number
- 20-1996
- Bosch BR540 / DW400 – Part number
- 20-1997
- Walbro F90000267/274/285 – Part number
- 20-1998
Details
- Application
- Radium FCST-X fuel cell surge tanks only
- Construction
- Anodised aluminium
- Included
- Pump basket and mounting hardware (pump not included)
- Fuel compatibility
- Petrol, E85
- Other configuration
- 20-1999 for TI Automotive E5LM (not stocked in this listing)
Contents
- Radium FCST-X drop-in pump module
- Pump basket
- Mounting hardware

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