Delphi FG2148 Fuel Pump Module Assembly

Fuel Pump Module Assembly for Toyota Tundra

Delphi FG2148 is a standard replacement fuel pump module assembly for the 2014-2019 Toyota Tundra with a 38-gallon fuel tank. It combines the pump, fuel level sender assembly, regulator, and internal strainer in an in-tank design for direct service replacement.

Built from Delphi’s OE heritage and fuel system experience, this FG2148 assembly is specified for 12-volt flex-fuel applications and uses a quick-connect outlet for service-friendly installation. It is a direct-fit option for Toyota Tundra fuel pump replacement work where the original module has failed or fuel delivery has become inconsistent.

• Fits 2014-2019 Toyota Tundra, N/A
• In-tank electric fuel pump module assembly
• 12.0V operation with 51 psi system pressure
• Fuel level sender assembly included
• Regulator included
• Internal strainer included; gasket/seal and lock ring not included
• Quick-connect outlet with 3 outlet ports
• Blade terminals, 4-terminal male connection
• Designed for flex-fuel applications

Detailed Product Overview

Delphi FG2148 is engineered as an OE-style fuel pump module assembly for the Toyota Tundra fuel system. It includes the pump module, float arm, and instruction sheet, along with an integrated fuel level sender and regulator for a complete in-tank service replacement. The module is built around a standard replacement design and is intended for vehicles equipped with the 38-gallon fuel tank configuration.

This part cross-references Delphi CFG2148 for the same application. For Toyota Tundra fuel pump replacement searches, FG2148 is a direct reference point for 2014-2019 models with the specified tank setup.

Common Problems This Part Addresses

• Hard starting caused by weak fuel pressure
• Engine stalling from inconsistent fuel delivery
• Fuel gauge errors related to a worn sender assembly
• Loss of pump output from an aging in-tank module
• Driveability issues tied to fuel starvation under load

Installation Notes and Tips

Before installing a replacement fuel pump module assembly, clean the fuel tank to reduce the risk of contamination entering the new pump. Delphi recommends using fuel tank cleaning kit FC01 for this application. Verify the vehicle is equipped with the 38-gallon fuel tank and confirm connector and outlet style before installation. Replace any required sealing components if they are not already present on the vehicle, since the gasket or seal and lock ring are not included.

Quality Assurance

Delphi builds aftermarket fuel system parts using OE experience and application knowledge developed through long-term supplier work with major automakers. FG2148 reflects that background with a vehicle-specific design for the Toyota Tundra and a fuel system configuration matched to the listed application.