Hella 358300481 Fuel Pump and Sender Assembly

Fuel Pump and Sender Assembly for GM HD Trucks

The Hella 358300481 fuel pump and sender assembly combines fuel delivery and fuel level monitoring in one in-tank unit. It is built for electric operation and is a direct-fit solution for select Chevrolet Silverado 3500 and GMC Sierra 3500 applications, including Classic and cab & chassis configurations.

For buyers searching for a fuel pump and sender assembly for 2004-2007 Chevrolet Silverado 3500 or GMC Sierra 3500 models, this integrated design supports steady fuel supply while helping maintain accurate gauge readings. Hella 358300481 is also listed with OE-style interchange references for the same application.

Key Features

• Electric fuel pump and sender assembly in one integrated module
• Provides fuel delivery from the tank to the engine
• Includes fuel sender unit for fuel level reporting
• Designed for in-tank installation
• Fits select Chevrolet Silverado 3500 and GMC Sierra 3500 trucks
• Cross-references Airtex E3617M and Delphi FG0355 for the same application

Detailed Description

The Hella 358300481 is a fuel pump and sender assembly engineered for vehicles that use an electric in-tank fuel system. By combining the pump and sender into one unit, it simplifies service on the fuel tank module while supporting consistent fuel delivery and accurate fuel level feedback to the instrument cluster. This part number is listed for 2004-2006 Chevrolet Silverado 3500 and GMC Sierra 3500, plus 2007 Silverado 3500 Classic and Sierra 3500 Classic applications, including cab & chassis and aft axle fuel tank configurations.

Hella’s brand line is associated with OE-focused electronics and fuel system components, and this assembly reflects that approach with an integrated pump/sender layout for select GM heavy-duty trucks. If you are replacing a failing fuel pump, erratic fuel gauge, or a worn tank module, Hella 358300481 is a direct replacement option to verify against your vehicle’s exact tank and sender configuration.

What This Part Helps Address

• Hard starting caused by weak or failing fuel delivery
• Engine hesitation or stalling from inconsistent pump output
• Inaccurate fuel gauge readings from a worn sender unit
• Fuel system service needs on in-tank GM truck modules
• Replacement of an aging pump/sender assembly on Silverado 3500 and Sierra 3500 models

Installation Notes and Tips

Confirm the vehicle’s year, make, model, tank location, and whether the application uses the included fuel sender unit before ordering. This assembly is for electric in-tank use and is listed with supplementary info indicating a fuel sender unit. Match the existing module style on your Chevrolet Silverado 3500, Silverado 3500 Classic, GMC Sierra 3500, or Sierra 3500 Classic to avoid fitment issues.

Because fuel tank modules are sensitive to contamination and sealing surfaces, inspect the tank opening, electrical connector, and fuel lines during replacement. Verify all vehicle-specific details against the original part number and interchange references before installation.

Quality Assurance

Hella markets this fuel pump and sender assembly as part of its OE electronics competence, with a focus on reliable fuel delivery and accurate level monitoring for the listed GM applications. Part number 358300481 is supported by multiple cross-reference listings for the same use case, including Airtex E3617M and Delphi FG0355.