Carter P74774M Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet and GMC Trucks

The Carter P74774M fuel pump module assembly is designed specifically for Chevrolet C3500 and GMC K3500 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 compatible for proper electrical grounding
• Blade-type terminals with four male connectors and an oval-shaped connector
• External strainer inlet type with hose connection outlet fitting (3/8 thread size)
• Includes wire harness and gasket for secure installation
• Constructed with durable POM housing material
• Designed for 12-volt electrical systems with a minimum flow rating of 20 and minimum pressure of 60 psi

Detailed Features and Specifications

The Carter P74774M fuel pump module assembly is engineered to meet the specific fuel delivery needs of Chevrolet C3500 and GMC K3500 trucks. This module includes a fuel sending unit for precise fuel level monitoring and an external strainer inlet to protect the pump from debris. The assembly features blade-type terminals with four male connectors and an oval-shaped connector to ensure proper electrical connections. The housing is made from POM, a durable polymer that withstands fuel exposure and heat. While the regulator is not included, the module is designed for regular grade fuel and operates on a 12-volt system, delivering a minimum flow of 20 and pressure of 60 psi. The outlet uses a hose connection with a 3/8 thread size, compatible with factory fuel lines. Included components such as the wire harness and gasket facilitate a secure and leak-free installation.

Compatible Vehicles and Applications

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

• Chevrolet C3500
• GMC K3500

It is designed to replace the original fuel pump module in these specific truck models, ensuring proper fit and function.

Common Issues Addressed by This Fuel Pump Module

• Intermittent or no fuel delivery causing engine stalling or failure to start
• Inaccurate fuel level readings due to faulty sending unit
• Fuel contamination from debris entering the fuel system
• Electrical connection failures affecting pump operation
• Leaks caused by worn or missing gaskets

Installation Notes and Tips

When installing the Carter P74774M fuel pump module assembly, ensure the vehicle's battery is disconnected to prevent electrical hazards. Verify that the gasket is properly seated to avoid fuel leaks. The included wire harness simplifies electrical connections, but confirm all blade terminals are securely attached. Since mounting hardware and lock ring are not included, reuse the original components or source replacements as needed. Properly route the fuel lines to the hose connection outlet and check for any signs of wear or damage before reassembly.

Quality Assurance and Warranty

Carter fuel pump modules are manufactured to meet OEM specifications for fit, form, and function. The P74774M is built with quality materials such as POM housing and includes essential components like the fuel sending unit and strainer. While specific warranty details vary, Carter typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.