Autobest F2598A Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet and GMC 2500 Series

The Autobest F2598A fuel pump module assembly is designed specifically for Chevrolet Avalanche 2500, Suburban 2500, and GMC Yukon XL 2500 models. This in-tank fuel pump module ensures consistent fuel delivery with precise flow and pressure ratings to maintain engine performance.

• Average current draw of 4.5 amps for efficient operation
• Fuel flow rating of 31.8 gallons per hour (GPH)
• Includes fuel sending unit and FKM gasket for proper sealing
• In-tank design with internal strainer and 0.748 inch inlet size
• Single female rectangular connector and quick connect outlet (3/8 inch)
• Housing made from durable POM material
• Compatible with Chevrolet Avalanche 2500, Suburban 2500, and GMC Yukon XL 2500

Technical Details and Specifications

The Autobest F2598A fuel pump module assembly operates within a pump pressure range of 11.6 to 18.9 PSI, providing stable fuel pressure for optimal engine function. The module features a single female rectangular connector and a quick connect outlet sized at 3/8 inch, facilitating straightforward electrical and fuel line connections. Constructed with a POM housing and equipped with an FKM gasket, this module offers durability and reliable sealing to prevent leaks. The internal strainer inlet type helps filter fuel before it reaches the pump, protecting the fuel system from contaminants. This assembly does not include a fuel filter or tank pressure sensor but comes with the necessary fuel sending unit for accurate fuel level readings.

Compatible Vehicles and Applications

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

• Chevrolet Avalanche 2500
• Chevrolet Suburban 2500
• GMC Yukon XL 2500

It is designed for in-tank installation and is suitable for regular grade fuel systems requiring a flow rating of approximately 31.8 GPH and a pump pressure between 11.6 and 18.9 PSI.

Common Issues Addressed by the 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 leaks from worn or damaged gaskets or seals
• Reduced fuel pressure leading to poor engine performance
• Contaminated fuel causing pump damage or clogging

Installation Notes and Tips

The Autobest F2598A fuel pump module assembly is designed for direct replacement in compatible Chevrolet and GMC 2500 series trucks. No special installation warnings are noted, but it is recommended to relieve fuel system pressure before removal. Ensure the female rectangular connector and quick connect outlet are securely attached to prevent fuel leaks or electrical issues. The included FKM gasket should be properly seated to maintain a tight seal. Mounting hardware is not included, so retain original components if possible.

Quality Assurance and Warranty

Manufactured in China, the Autobest F2598A fuel pump module assembly meets regular grade standards for fuel delivery components. It is available to order and backed by Autobest's quality control processes. Please refer to the product packaging or manufacturer documentation for specific warranty details.