Dorman 2630311 Fuel Pump Module Assembly

Overview of the Dorman Fuel Pump Module Assembly 2630311

The Dorman Fuel Pump Module Assembly 2630311 is designed specifically for Chevrolet and GMC trucks, including the Sierra 1500, Sierra 2500, Sierra 3500, and Silverado 1500, 2500, and 3500 models. This fuel pump module ensures reliable fuel delivery with precise fitment and durable construction.

• Compatible with Chevrolet and GMC Sierra and Silverado 1500, 2500, and 3500 series trucks
• Specific fit for exact vehicle applications
• Maximum pressure rating of 116.03 psi for consistent fuel flow
• Maximum flow rating of 30.91 gallons per hour
• Includes gasket or seal for secure installation
• Features a white flat plug connector with 4 wires and spade terminals
• Plastic housing with dimensions optimized for OEM fitment
• Inlet and outlet male fittings with precise diameters for proper connection

Detailed Product Features and Specifications

The Dorman 2630311 fuel pump module assembly measures 19.5 inches in length with a housing length of 150 mm and a housing width of 94 mm. The inlet outside diameter is 7.89 mm, while the outlet diameter is 9.49 mm, both designed as male fittings to ensure secure fuel line connections. The module includes a white flat plug connector with four 1.5 gauge wires and spade-type terminals, supporting a terminal quantity of four with male and female terminal genders. The top mount diameter is 6.35 mm, matching the housing width and overall width for a precise fit. The plastic housing material provides durability while maintaining OEM specifications. This assembly is designed for specific fitment, ensuring compatibility with the listed Chevrolet and GMC truck models.

Applications and Common Issues Addressed

• Replaces faulty or failing fuel pump modules in Chevrolet Sierra and Silverado trucks
• Resolves fuel delivery problems such as low fuel pressure or inconsistent flow
• Addresses issues with electrical connector failures or wiring problems
• Eliminates fuel leaks by including a proper gasket or seal
• Restores proper engine performance and fuel efficiency

Installation Notes and Tips

When installing the Dorman 2630311 fuel pump module assembly, ensure the vehicle is safely supported and the fuel system is depressurized before removal. Verify the connector color and shape match the existing wiring harness to avoid compatibility issues. Use the included gasket or seal to prevent leaks and ensure a secure fit. The spade terminal connections should be checked for corrosion or damage and cleaned if necessary. Proper torque specifications should be followed for the housing and mounting components to maintain integrity.

Quality Assurance and Warranty Information

Dorman fuel pump modules are manufactured to meet or exceed OEM standards for fit, form, and function. The 2630311 assembly undergoes rigorous testing to ensure reliable fuel delivery and electrical performance. This product includes a gasket or seal to support leak-free installation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product's durability and reliability for Chevrolet and GMC Sierra and Silverado trucks.