Radium 20-0797-00 Dual Pump Add-On for 92-01 Civic/Integra Fuel Hanger

Vehicle Fitment

• 1992-1995 Honda Civic (EG/EH/EJ) with Radium hanger
• 1996-2000 Honda Civic (EK/EM/EJ) with Radium hanger
• 1994-2001 Acura Integra (DC2) with Radium hanger

Features

• Dual fuel pump add-on kit for Radium in-tank fuel pump hangers
• Allows installation of a second high-flow pump in tight tank openings
• Compatible with Walbro F90000267, F90000274, F90000285 pumps
• Integrated check valves for proper pump staging and flow balance
• Designed to work specifically with Radium 20-0792-00 hanger
• No major fuel tank modification required for installation
• Fits inline behind primary pump assembly in fuel tank
• Helps prevent fuel starvation under high-demand conditions

Specifications

• Part Number: 20-0797-00
• Application: Dual pump add-on for fuel pump hanger
• Compatible Pumps: Walbro F90000267/274/285 (39/50 DCSS series)
• Installation: In-tank add-on for Radium 20-0792-00
• Fittings: Integrates with 8AN ORB outlet of hanger
• Compatibility: Uses SAE quick-connect and adapters for factory lines
• Fuel Types: Gasoline, E85, methanol safe
• Orientation: Rear pump first, second pump installed inline

Included Components

• 1x Dual pump add-on assembly
• 1x SAE quick-connect adapter
• Set of internal check valves for pump staging
• Hardware required to mount second pump into hanger

Product Description

The Radium Engineering 20-0797-00 Dual Pump Add-On is a performance-focused in-tank upgrade designed for the Radium 20-0792-00 fuel pump hanger used on *1992-2000 Honda Civic* and *1994-2001 Acura Integra* fuel tanks. This kit allows a second high-flow fuel pump - such as the Walbro F90000267, F90000274, or F90000285 series - to be installed inline behind the primary pump, addressing the unique narrow OEM collector bowl that normally prevents two pumps from fitting side-by-side.

Designed to integrate seamlessly with the factory wiring and fuel plumbing, the 20-0797-00 add-on uses integrated check valves for proper pump staging and efficient fuel delivery without modifying the tank sheet metal or major components. Ideal for high-power street, track, or race applications, this Radium add-on enhances fuel delivery performance while maintaining reliability and compatibility with ethanol blends.