Radium Engineering 20-1992-02 FCST-X Surge Tank (2 Surge + 1 Lift Pumps Included

Vehicle Fitment

• Universal application - designed for use in competition fuel cells with a top-mounted 6"x10", 24-bolt flange and minimum internal depth of ~196 mm.

Features

• Pre-assembled FCST-X fuel cell surge tank system including 1 lift pump and 2 surge pumps for high-flow fuel delivery.
• Merged single 10 AN ORB female outlet for simplified high-flow feed plumbing.
• Three integrated one-way fill valves deliver consistent fuel during high-G cornering and dynamic conditions.
• CNC-machined billet aluminium construction with anodised finish ensures durability and corrosion resistance.
• High-current stainless steel electrical studs and heavy-duty wiring interface accommodate performance fuel setups.
• Fuel compatibility: gasoline, E85/ethanol blends (with appropriate hoses and plumbing).
• Fast-lift service access allows removal of pump module without extensive disassembly.
• Suitable for drag, road-race, or endurance vehicles where fuel delivery reliability is critical.

Specifications

• Model: FCST-X part number 20-1992-02 - includes 1 lift pump + 2 surge pumps.
• Feed outlet: 10 AN ORB female (adapter to 8 AN male may be included).
• Return port: 6 AN male; Vent port: 8 AN male standard.
• Tank compatibility: Top-mounted 6"x10", 24-bolt flange; internal depth minimum ~196 mm.
• Fuel compatibility: Gasoline, E85/ethanol blends with proper hoses and fittings.
• Internal surge volume: approx. 2 litres when fully configured.

Included Components

• 1x Radium 20-1992-02 FCST-X surge tank assembly (1 lift pump + 2 surge pumps installed)
• Sealing gasket for 6"x10" flange installation
• 10 AN ORB to 8 AN male outlet adapter
• Installation hardware: billet top plate, fasteners, service access handle

Product Description

The Radium Engineering 20-1992-02 FCST-X Surge Tank is engineered for high-performance fuel systems in motorsport or high-power applications. With dual surge pumps and a lift pump pre-installed, it prevents fuel starvation during high-G maneuvers, aggressive cornering, and sustained boost conditions. The single 10 AN outlet simplifies plumbing while one-way fill valves maintain optimal fuel flow under dynamic conditions.

Built for flexibility and reliability, this surge tank integrates seamlessly into competition-standard fuel cells with a top-mounted 6"x10", 24-bolt flange. It supports big-horsepower builds requiring high-flow and serviceable fuel delivery. Ideal for drag, endurance, or boosted performance vehicles, the 20-1992-02 provides a robust foundation for a scalable, high-flow fuel system.