Carter P74037 Electric Fuel Pump - In-Tank

Reliable Electric Fuel Pump for Select GM Vehicles

The Carter P74037 electric fuel pump is designed specifically for in-tank installation in a range of GM vehicles including Buick, Cadillac, Chevrolet, and Pontiac models. Engineered to deliver consistent fuel flow and pressure, this pump supports optimal engine performance and fuel efficiency.

• Electric fuel pump with internal design for in-tank mounting
• Fuel pump inlet type: Strainer for effective fuel filtration
• Compatible with specific GM models such as Chevrolet Caprice, Cadillac DeVille, Pontiac Grand Prix, and more
• Maximum flow rating of 18.0 GPH and minimum pressure of 43.5 PSI
• Includes gasket or seal for secure installation
• Pin and spade male terminals with rectangular connector shape
• Outlet type: Hose barb with 1/2 inch thread size
• Part number P74037 ensures exact fitment and performance

Technical Specifications and Features

The Carter P74037 fuel pump features an internal electric pump design intended for in-tank installation, providing reliable fuel delivery for specific GM vehicles. The inlet uses a strainer type to help prevent debris from entering the fuel system. It has a length of 131.6 mm and an inlet outside diameter of 19.0 mm, with a single outlet hose barb sized at 7.9 mm outside diameter and 1/2 inch thread size. The pump operates with a negative ground and includes two male terminals (pin and spade types) housed in a rectangular connector shape. While the regulator and mounting hardware are not included, the pump comes with a gasket or seal to ensure a proper fit and prevent leaks. The maximum flow rating is 18.0 gallons per hour, with a minimum flow rating of 26.0 and a minimum pressure of 43.5 PSI, supporting consistent fuel supply under various operating conditions.

Compatible Vehicles and Applications

This electric fuel pump is compatible with a wide range of GM vehicles, including but not limited to:

• Buick Century, LeSabre, Skylark
• Cadillac Allante, DeVille, Eldorado, Seville
• Chevrolet Caprice, Cavalier, Corvette, Lumina, Monte Carlo, S10
• GMC C2500, C3500, K2500, K3500, Sonoma
• Oldsmobile Cutlass Ciera, Cutlass Supreme, Delta 88
• Pontiac Bonneville, Grand Am, Grand Prix, Sunbird, Trans Sport

Part number P74037 is designed for specific fitment, ensuring compatibility and reliable operation in these models.

Common Issues Addressed by Carter P74037 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 or vibration indicating wear or impending failure
• Fuel system contamination due to ineffective filtration
• Replacement of worn or damaged in-tank fuel pumps in GM vehicles

Installation Notes and Tips

Installation of the Carter P74037 fuel pump requires removal of the fuel tank for in-tank mounting. Ensure the gasket or seal included is properly seated to prevent leaks. Verify terminal connections match the vehicle’s wiring harness, noting the male pin and spade terminals with rectangular connector shape. Since mounting hardware and regulator are not included, reuse existing components or source compatible parts as needed. Always follow vehicle-specific service manuals and safety procedures when handling fuel system components.

Quality Assurance and Warranty

Carter fuel pumps are manufactured to meet OEM specifications for fit, form, and function. The P74037 electric fuel pump undergoes quality control testing to ensure reliable operation and durability. While specific warranty details may vary, Carter typically offers limited warranties covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.