Carter P74779M Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet and GMC Vans

The Carter P74779M fuel pump module assembly is designed specifically for Chevrolet Express and GMC Savana vans, including 1500, 2500, and 3500 models. This fuel pump module ensures consistent fuel delivery with integrated components tailored for your vehicle's fuel system requirements.

• Fuel sending unit included for accurate fuel level readings
• Negative ground compatible for proper electrical grounding
• White oval connector with four spade terminals for secure wiring
• Internal strainer and fuel tank pressure sensor included
• Pom housing material with gasket/seal for leak prevention
• Specific fit for Chevrolet Express and GMC Savana 1500, 2500, 3500
• Wire harness length of 445 mm included for easy installation

Detailed Product Features and Specifications

The Carter P74779M fuel pump module assembly features a 9.49 mm outlet outside diameter with a hose connection outlet type and a single outlet quantity. It includes a fuel sending unit and an internal strainer to protect the fuel system from contaminants. The module is designed with a Pom housing material and comes with a gasket or seal to ensure a tight fit and prevent leaks. The connector is white, oval-shaped, female gender with four male spade terminals, supporting a four-wire harness of 445 mm length. This assembly is negative ground compatible and includes a fuel tank pressure sensor, but does not include a regulator or mounting hardware. The top mount diameter measures 103 mm, and the overall height is 357 mm. Resistance values range from 40 ohms empty to 250 ohms full, ensuring accurate fuel level readings.

Compatible Vehicles and Applications

This fuel pump module assembly is compatible with the following vehicles:

• Chevrolet Express 1500, 2500, 3500
• GMC Savana 1500, 2500, 3500

It is designed to replace the original fuel pump module in these specific models, providing reliable fuel delivery and accurate fuel level monitoring.

Common Issues Addressed by This Fuel Pump Module

• Intermittent or complete fuel delivery failure
• Inaccurate fuel gauge readings due to faulty sending unit
• Fuel contamination caused by damaged or missing strainer
• Electrical connection problems with worn or corroded terminals
• Leaks caused by deteriorated seals or gaskets in the fuel pump assembly

Installation Notes and Tips

When installing the Carter P74779M fuel pump module assembly, ensure the vehicle’s battery is disconnected to prevent electrical hazards. Verify the compatibility with your Chevrolet Express or GMC Savana model year and engine type. Use the included gasket or seal to prevent fuel leaks and confirm the wiring harness connections match the original configuration. Since mounting hardware is not included, retain or replace existing mounting components as needed. Properly seat the fuel tank pressure sensor and strainer to maintain system integrity.

Quality Assurance and Warranty Information

Carter fuel pump modules are manufactured to meet OEM specifications for fit, form, and function. The P74779M part number undergoes rigorous quality control to ensure durability and reliable performance. This product includes a fuel sending unit and pressure sensor to maintain accurate fuel system operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.