Autobest F2973A Fuel Pump Module Assembly

Overview of Autobest Fuel Pump Module Assembly F2973A

The Autobest Fuel Pump Module Assembly F2973A is designed specifically for Chevrolet and GMC heavy-duty trucks including C2500, C3500, K2500, and K3500 models. This in-tank fuel pump module ensures reliable fuel delivery with integrated components to maintain optimal engine performance.

• Average current draw of 8.5 amps for efficient power consumption
• Fuel flow rating of 41 gallons per hour (GPH) to meet engine demands
• Includes fuel sending unit and fuel tank pressure sensor for accurate fuel level and pressure monitoring
• Equipped with a NBR gasket/seal for secure installation and leak prevention
• Quick connect inlet (5/16") and outlet (3/8") fittings for straightforward installation
• Durable POM housing material designed for in-tank use
• Compatible with male rectangular connector, single connector quantity
• Maximum pump pressure of 145 PSI and minimum pressure of 87 PSI for consistent fuel delivery

Detailed Product Description

The Autobest F2973A fuel pump module assembly is engineered to provide consistent fuel flow and pressure for Chevrolet and GMC trucks such as the C2500, C3500, K2500, and K3500. This module is an in-tank design, which helps reduce noise and heat exposure while improving fuel system efficiency. The assembly includes a fuel sending unit and a fuel tank pressure sensor, allowing for precise fuel level readings and pressure monitoring directly from the tank. The pump operates at an average current draw of 8.5 amps and delivers a flow rate of 41 GPH, suitable for the fuel demands of heavy-duty truck engines. The housing is made from POM material, known for its chemical resistance and durability in fuel environments. Installation is simplified with quick connect fittings and a male rectangular connector, ensuring compatibility with factory wiring harnesses.

Common Applications and Problem Solving

• Replacement for failing or noisy fuel pumps in Chevrolet and GMC C2500, C3500, K2500, and K3500 trucks
• Resolves inconsistent fuel pressure issues causing engine hesitation or stalling
• Addresses inaccurate fuel gauge readings due to faulty sending units
• Fixes fuel tank pressure sensor malfunctions affecting engine performance and emissions
• Prevents fuel leaks with included NBR gasket/seal for a secure fit

Installation Notes and Tips

The Autobest F2973A fuel pump module assembly is designed for direct replacement and requires no special installation warnings. Ensure the fuel tank is properly drained and depressurized before removal. Use the included NBR gasket/seal to prevent leaks and verify that the quick connect fittings are securely attached. The male rectangular connector should match the vehicle’s wiring harness for a seamless electrical connection. No mounting hardware is included, so reuse existing hardware or source compatible fasteners as needed.

Quality Assurance and Warranty

Manufactured in China, the Autobest F2973A meets regular grade standards for fuel pump modules. The product is available to order and includes a fuel pump and module assembly. While specific warranty details are not provided, Autobest products typically adhere to industry quality controls to ensure reliable operation in Chevrolet and GMC truck applications.