Radium Engineering 20-0443-00 Multi-Pump Fuel Surge Tank Ti E5LM Brushless

Vehicle Fitment

• Universal fit - compatible with any vehicle or fuel system setup where an external fuel surge tank can be mounted and plumbed
• Designed to accept Ti Automotive E5LM brushless fuel pumps, as used in the Ti Automotive BKS1000 brushless pump system and the Injector Dynamics BPC1100 brushless pump system
• Suitable for street performance, road racing, drag racing, and time attack applications requiring consistent high-flow fuel delivery

Fitment Notes

• Fuel pumps are NOT included - this is the bare surge tank only (suffix -00 = no pumps); Ti Automotive E5LM pumps (BKS1000) must be purchased separately and installed by the end user
• Accepts one or two E5LM brushless pumps - configure as a single-pump or dual-pump surge tank depending on your fuel flow requirements
• This is a revised design of Radium's standard Multi-Pump Fuel Surge Tank (MPFST), identifiable by its large center fitting sized specifically for the E5LM pump body - earlier MPFST designs are not compatible with the E5LM
• Requires external plumbing to the vehicle's fuel tank - an in-tank fuel pickup/hanger feeds this external surge tank, which then feeds the main fuel rail
• Compatible with the Injector Dynamics BPC1100 brushless pump system in addition to the Ti Automotive BKS1000

Features

• Purpose-built for the Ti Automotive E5LM brushless fuel pump - the larger pump body required a new MPFST design with a larger center fitting compared to traditional brushed pump surge tanks
• Accommodates one or two E5LM pumps in a single compact housing - allows dual-pump redundancy or staged pump activation for very high power levels
• E85 and multi-fuel compatible - materials are compatible with gasoline, race fuel, E85, and methanol blends
• External surge tank design eliminates fuel starvation during hard cornering, acceleration, braking, or low fuel conditions - provides a consistent pressurized fuel supply to the engine regardless of tank slosh or fuel level
• CNC machined billet aluminum construction for durability, heat resistance, and clean appearance
• Compatible with any vehicle regardless of factory fuel tank configuration - the surge tank creates a self-contained fuel reservoir between the factory tank and the engine

Specifications

• Part Number: 20-0443-00
• Type: Multi-Pump Fuel Surge Tank (MPFST) - External
• Compatible Pump: Ti Automotive E5LM (BKS1000) / Injector Dynamics BPC1100
• Pump Capacity: 1 or 2 E5LM pumps
• Fuel Compatibility: Gasoline, E85, methanol blends, race fuel
• Pumps Included: No - sold separately
• Suffix: -00 = no pumps included (bare tank)
• Warranty: 1 Year Limited

Included Components

• 1x Radium Engineering 20-0443-00 Multi-Pump Fuel Surge Tank Body
• Associated fittings and hardware (see installation instructions for details)

Product Description

The Radium Engineering 20-0443-00 is a revised Multi-Pump Fuel Surge Tank (MPFST) designed specifically to accommodate the Ti Automotive E5LM brushless fuel pump - as used in the Ti Automotive BKS1000 and Injector Dynamics BPC1100 brushless pump systems. The larger E5LM pump body required a completely new MPFST design with an enlarged center fitting, easily identified compared to earlier Radium MPFST models. The tank can house one or two E5LM pumps and is compatible with E85 and other fuel types. As a universal external surge tank, it can be installed on virtually any vehicle to eliminate fuel starvation during high-performance driving conditions. Pumps are sold separately and installed by the end user.

Suffix -00 = no pumps included. For versions with pumps pre-installed, consult Radium's current catalog. Ti Automotive E5LM pumps (BKS1000) are available separately from Ti Automotive or Injector Dynamics.