Radium Engineering 20-1992-01 FCST-X Surge Tank (1 Surge + 1 Lift Pumps Included

Vehicle Fitment

• Universal application - designed for competition fuel-cell systems with 6"x10", 24-bolt flange openings and adequate internal depth.

Features

• Complete FCST-X fuel surge tank system supplied pre-assembled with 1 high-flow surge pump and 1 lift pump for streamlined installation.
• Single merged 10 AN ORB female outlet for simplified high-flow feed plumbing.
• Three integrated one-way fill-valves maintain surge tank fuel level under high-G cornering and dynamic conditions.
• CNC-machined billet aluminium construction with anodised finish ensures durability and corrosion resistance in race environments.
• High-current stainless steel electrical studs and heavy-duty wiring interface accommodate performance fuel setups.
• Fuel compatible with gasoline, E85/ethanol blends, and other high-performance fuels when matched with appropriate components.
• Fast-lift service access allows removal of pump module without limited access or major disassembly.
• Ideal for tuned, forced-induction or track vehicles where fuel delivery reliability is key.

Specifications

• Model: FCST-X variant 20-1992-01 - includes 1 surge pump + 1 lift pump.
• Feed outlet: 10 AN ORB female (adapter to 8 AN male may be included or available).
• Return port: 6 AN male standard; Vent port: 8 AN male standard.
• Tank compatibility: Designed for fuel cells with top-mounted 6"x10", 24-bolt flange and minimum internal depth ~196 mm (7.7").
• Fuel compatibility: Gasoline, E85/ethanol blends when installed with appropriate hoses and fittings.

Included Components

• 1x Radium 20-1992-01 FCST-X surge tank assembly (with 1 surge pump + 1 lift pump installed).
• Sealing gasket for 6"x10" flange installation.
• 10 AN ORB to 8 AN male outlet adapter (where supplied) and 8 AN roll-over vent valve assembly.
• Installation hardware, service-access handle and instruction guide.

Product Description

The Radium 20-1992-01 FCST-X Surge Tank provides a high-performance fuel delivery foundation designed for motorsport or high-power vehicle applications. Pre-assembled with one surge pump and a lift pump, it is ready for use in fuel-cell configurations that utilise a top-mounted 6"x10", 24-bolt flange. The design tackles fuel starvation issues during aggressive manoeuvring, high boost, or high RPM situations by ensuring constant fuel feed and optimal plumbing flow.

With its billet aluminium construction, high-flow plumbing readiness and pre-installed pumps, this unit simplifies the build process for tuners and racing fabricators. Whether you're building a drag car, endurance rig or high-boost street machine, the 20-1992-01 FCST-X offers proven reliability, serviceability and performance in demanding fuel system environments.