RADIUM Engineering 20-1322 Fuel Pump Hanger for 08-17 GM Walbro F90000267/274/285

The RADIUM Engineering 20-1322 fuel pump hanger completely replaces the factory in-tank fuel pump module and allows 1, 2, or 3 aftermarket pumps to be used. This part number was designed specifically for the following Walbro 39/50 DCSS pumps: F90000267, F90000274, and F90000285. Built for serious horsepower and aggressive driving conditions, this is a high-performance, drop-in fuel delivery solution designed to support extreme power levels in select GM vehicles.

Key Features:

• 1-piece anodized aluminum collector box keeps fuel trapped around the pump inlet(s)
• Three 1-way fill valves incorporated in the bottom of the collector box that allows fuel in, but not out
• Includes pre-pump filtration for all 3 pumps
• Two pump OUT ports tapped with 3/4"-16 (8AN ORB) threads
• Retains function of OEM fuel level sender and can hook up to factory fuel lines
• Compatible with E85 fuel
• Redesigned siphon system eliminates return line restriction while effectively scavenging fuel, allowing higher flowing pumps to be used safely

Important Notes:

• Fuel pumps are NOT included and must be purchased separately
• Requires the use of an aftermarket fuel pressure regulator
• A low-micron aftermarket fuel filter should be installed downstream to protect the injectors from debris
• Two different SAE quick connect fittings are provided to cover all compatible vehicles for reconnecting the internal OEM fuel crossover transfer line

This modular hanger keeps fuel pressure consistent—even under hard cornering, acceleration, or low tank levels. The kit includes enough components to run 1, 2, or 3 fuel pumps with various fittings and adapters for flexible installation options. Some assembly required.