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The Radium Engineering FCST-X Fuel Cell Surge Tank (20-1992-01) is an advanced integrated fuel delivery system engineered to eliminate fuel starvation in high-performance street, track, and motorsports applications. Designed as the next evolution of Radium’s proven FCST platform, this compact system combines a lift pump and internal surge tank into one efficient assembly, simplifying plumbing while delivering consistent fuel flow during extreme driving conditions.
This configuration includes Walbro F90000274 fuel pumps, providing reliable high-flow fuel delivery for EFI and high-horsepower applications. The integrated surge system maintains a constant fuel supply even during hard cornering, acceleration, braking, or low fuel conditions commonly encountered in motorsports.
Manufactured from CNC-machined aluminum with anodized corrosion-resistant finishes, the FCST-X features improved fluid control, increased surge capacity, enhanced rollover protection, and faster serviceability compared to previous generations.
This design prevents fuel starvation issues commonly experienced in motorsports and high-performance applications.
You will receive one (1) Radium Engineering FCST-X Fuel Cell Surge Tank Kit (20-1992-01) complete with Walbro F90000274 fuel pump(s) and all listed components.
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
