Dorman 2630304 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet S10 and GMC Sonoma

The Dorman 2630304 Fuel Pump Module Assembly is designed specifically for Chevrolet S10 and GMC Sonoma models. This fuel pump module ensures consistent fuel delivery and includes a fuel sending unit for accurate fuel level readings.

Key Features of the Dorman 2630304 Fuel Pump Module

• Fuel sending unit included for precise fuel gauge operation
• Negative ground compatible for proper electrical grounding
• Inlet outside diameter: 7.9 mm and outlet outside diameter: 9.5 mm
• Operates at 15 volts with a maximum pressure of 80 psi
• Housing constructed from durable acetal material with dimensions: 175 mm length, 95 mm width
• Wiring harness length of 400 mm with 4 wires of 22 gauge measurement
• Connector features an oval shape with black and white female connectors
• Includes gasket or seal for secure installation
• Designed as a specific fit for Chevrolet S10 and GMC Sonoma fuel systems

Detailed Description of the Fuel Pump Module Assembly

The Dorman 2630304 Fuel Pump Module Assembly is engineered to meet the exact specifications of Chevrolet S10 and GMC Sonoma vehicles. It features a fuel sending unit integrated within the module, allowing for accurate fuel level monitoring. The module operates on a 15-volt system and supports a maximum pressure of 80 psi, ensuring reliable fuel delivery under various driving conditions. The acetal housing provides durability and resistance to fuel corrosion, while the included gasket or seal helps maintain a leak-free installation. The wiring harness includes four 22-gauge wires with female oval connectors in black and white, facilitating straightforward electrical connections. This module is designed for negative ground systems and does not include a regulator or mounting hardware, so existing components should be reused or replaced as needed.

Common Applications and Issues Addressed

• Replacement for failing or noisy fuel pumps in Chevrolet S10 and GMC Sonoma
• Resolves inaccurate fuel gauge readings due to faulty sending units
• Addresses fuel delivery interruptions causing engine stalling or hesitation
• Fixes fuel leaks by providing a new gasket or seal with the assembly
• Restores proper fuel pressure for improved engine performance

Installation Notes and Tips

• Ensure vehicle is compatible: Chevrolet S10 or GMC Sonoma models only
• Disconnect battery before installation to prevent electrical hazards
• Reuse existing mounting hardware as it is not included with this assembly
• Check wiring connections carefully; the module uses female oval connectors in black and white
• Verify gasket or seal is properly seated to avoid fuel leaks

Quality Assurance and Warranty Information

Dorman manufactures the 2630304 Fuel Pump Module Assembly to meet OEM standards for fit and function. The acetal housing material and integrated fuel sending unit contribute to long-term reliability. While mounting hardware and regulator are not included, the module is designed for direct replacement in specified vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary.