Carter P74129 Electric Fuel Pump - In-Tank

Reliable Electric Fuel Pump for Select GM Vehicles

The Carter P74129 electric fuel pump is designed specifically for in-tank installation in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered to meet the fuel delivery requirements of vehicles like the Chevrolet Cavalier and Pontiac Grand Am, this pump ensures consistent fuel flow and pressure for optimal engine performance.

• Electric fuel pump with 12V operation
• Internal pump design for in-tank installation
• Compatible with Buick Achieva, Chevrolet Cavalier, Corsica, Lumina, Oldsmobile Skylark, Pontiac Grand Am, and Sunbird
• Minimum flow rating of 18 gallons per hour and minimum pressure of 51 psi
• Pin-type male terminals with rectangular connector shape and two terminals
• Includes gasket or seal for secure installation
• Inlet outside diameter of 0.75 inches with strainer inlet type
• Single outlet with 5/8 inch hose connection fitting
• Negative ground electrical system compatibility

Technical Details and Specifications

The Carter P74129 electric fuel pump is an internal, in-tank pump designed to provide reliable fuel delivery for specific GM vehicles. It operates on a 12-volt electrical system with negative ground compatibility. The pump features a pin-type male terminal configuration with two terminals and a rectangular connector shape, facilitating straightforward electrical connections. The inlet has a 0.75-inch outside diameter with a strainer type inlet to help prevent debris from entering the fuel system. The outlet is a single hose connection with a 5/8-inch fitting thread size, suitable for the fuel lines on compatible vehicles. This pump does not include a fuel sending unit, regulator, mounting hardware, wiring harness, or strainer, but it does come with a gasket or seal to ensure a proper fit and prevent leaks during installation.

Compatible Vehicles and Applications

This electric fuel pump is specifically designed for use in the following makes and models:

• Buick Achieva
• Chevrolet Cavalier, Corsica, Lumina
• Oldsmobile Skylark
• Pontiac Grand Am, Sunbird

It is intended for vehicles requiring an internal, in-tank electric fuel pump with the specifications listed above. The Carter P74129 is a specific fit part, not a universal pump, ensuring compatibility and proper operation within these models.

Common Issues Addressed by the Carter P74129 Fuel Pump

• Intermittent or no fuel delivery causing engine stalling or failure to start
• Low fuel pressure resulting in poor engine performance or hesitation
• Fuel pump noise indicating wear or impending failure
• Fuel system contamination due to damaged or missing strainers
• Electrical connection problems related to terminal corrosion or damage

Installation Notes and Tips

Installation of the Carter P74129 requires removal of the fuel tank to access the internal pump assembly. Ensure the gasket or seal included with the pump is properly seated to prevent fuel leaks. Verify that the vehicle’s electrical system is negative ground and that the 12V supply is stable. Use appropriate tools to connect the pin-type male terminals securely, and confirm the rectangular connector shape matches the vehicle’s wiring harness. Since mounting hardware and wiring harness are not included, reuse existing components or source compatible parts as needed. Always follow vehicle-specific service manuals for safe and correct installation procedures.

Quality Assurance and Warranty

Carter fuel pumps are manufactured to meet OEM specifications for fit, form, and function. The P74129 model undergoes rigorous testing to ensure consistent fuel flow and pressure under normal operating conditions. While specific warranty details are not provided here, Carter typically offers limited warranties covering defects in materials and workmanship. Consult product packaging or Carter’s official resources for exact warranty terms.