Carter P74978M Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet and GMC Vans

The Carter P74978M fuel pump module assembly is designed specifically for Chevrolet Express 3500 and GMC Savana 3500 models. This electric fuel pump module ensures consistent fuel delivery with integrated components tailored to your vehicle's requirements.

• Fuel sending unit included for accurate fuel level readings
• Negative ground design compatible with standard vehicle electrical systems
• Grey oval-shaped connector with four male pin terminals for secure electrical connection
• External strainer inlet type with one inlet and one quick connect outlet
• Includes wire harness, gasket or seal, strainer, and fuel tank pressure sensor
• Operates on 12-volt electrical system with a minimum flow rating of 25 and minimum pressure of 60 psi
• Specific fitment for Chevrolet Express 3500 and GMC Savana 3500

Detailed Product Description

The Carter P74978M fuel pump module assembly is engineered to meet the precise fuel delivery needs of Chevrolet Express 3500 and GMC Savana 3500 vans. This electric pump module features a built-in fuel sending unit, allowing the vehicle's fuel gauge to provide accurate readings. The module uses a negative ground electrical system and connects via a grey oval-shaped connector with four male pin terminals, ensuring a reliable and secure connection.

Designed with an external strainer inlet and a quick connect outlet, the module facilitates efficient fuel flow and filtration. The included wire harness and gasket or seal help maintain proper installation integrity. Additionally, the integrated fuel tank pressure sensor supports the vehicle's fuel system monitoring. This module does not include a regulator or mounting hardware, so ensure compatibility with your existing components.

Common Applications and Issues Addressed

• Replacement for failing or noisy fuel pumps in Chevrolet Express 3500 and GMC Savana 3500
• Resolves inaccurate fuel gauge readings due to faulty fuel sending units
• Addresses fuel delivery interruptions caused by clogged or damaged strainers
• Helps restore proper fuel tank pressure monitoring with integrated sensor
• Improves overall fuel system reliability and vehicle drivability

Installation Notes and Tips

• Verify compatibility with Chevrolet Express 3500 or GMC Savana 3500 before installation
• Handle the fuel sending unit and pressure sensor carefully to avoid damage
• Ensure all electrical connections are secure and free of corrosion
• Replace the gasket or seal during installation to prevent fuel leaks
• Consult vehicle service manual for proper fuel pump module removal and installation procedures

Quality Assurance and Warranty

The Carter P74978M fuel pump module assembly is manufactured to meet OEM specifications for fit, form, and function. It undergoes rigorous testing to ensure consistent performance and durability. While specific warranty details are not provided here, Carter products typically come with a limited warranty covering defects in materials and workmanship. Refer to Carter's official documentation for complete warranty information.