Autobest F2978A Fuel Pump Module Assembly

Overview of Autobest Fuel Pump Module Assembly F2978A

The Autobest Fuel Pump Module Assembly F2978A is designed for reliable fuel delivery in Chevrolet and GMC Suburban trucks. Engineered to meet the specific requirements of C1500, C2500, K1500, and K2500 Suburban models, this in-tank fuel pump module ensures consistent performance and pressure regulation.

• Average current draw of 8.5 amps for efficient operation
• Fuel flow rating of 41 gallons per hour (GPH)
• Includes fuel sending unit and fuel tank pressure sensor
• Equipped with a male rectangular connector for secure electrical connection
• Quick connect inlet (5/16") and outlet (3/8") fittings for easy installation
• Comes with NBR gasket/seal for proper sealing
• Housing made from durable POM material
• Designed for in-tank installation with a maximum pump pressure of 145 PSI

Technical Details and Specifications

The Autobest F2978A fuel pump module assembly operates within a pressure range of 87 to 145 PSI, providing stable fuel delivery to the engine. Its average flow rating of 41 GPH supports the fuel demands of Chevrolet and GMC Suburban trucks, ensuring optimal engine performance. The module includes a fuel sending unit and a fuel tank pressure sensor, which are essential for accurate fuel level readings and pressure monitoring. The pump features a single male rectangular connector and quick connect fittings for both inlet and outlet, simplifying the installation process. The housing is constructed from POM, a material known for its strength and resistance to fuel corrosion, while the included NBR gasket ensures a secure seal within the fuel tank.

Compatible Vehicles and Applications

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

• Chevrolet C1500 Suburban
• Chevrolet C2500 Suburban
• GMC K1500 Suburban
• GMC K2500 Suburban

It is designed specifically for in-tank installation, making it suitable for fuel system repairs or replacements in these models.

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 pressure irregularities affecting engine performance
• Leaks or poor sealing within the fuel tank assembly
• Electrical connection failures from worn or damaged connectors

Installation Notes and Tips

The Autobest F2978A fuel pump module assembly is designed for straightforward installation with no special warnings. It features quick connect inlet and outlet fittings (5/16" and 3/8" respectively) and a single male rectangular connector for electrical hookup. Ensure the NBR gasket is properly seated to prevent leaks. This module does not include mounting hardware, so retain original components or source compatible hardware as needed. Always follow vehicle-specific service manual instructions when replacing the fuel pump module.

Quality Assurance and Warranty

Manufactured by Autobest, this fuel pump module assembly meets regular grade standards for durability and performance. The product is available to order and includes a fuel sending unit, pressure sensor, and sealing gasket to ensure comprehensive fuel system functionality. Warranty details should be confirmed with the point of purchase or manufacturer documentation.