Autobest F2521A Fuel Pump Module Assembly

Overview of Autobest Fuel Pump Module Assembly F2521A

The Autobest Fuel Pump Module Assembly F2521A is designed specifically for Chevrolet Suburban 2500 and GMC Yukon XL 2500 models. This in-tank fuel pump module ensures reliable fuel delivery with precise pressure control and efficient flow rates.

• Average current draw: 8.5 Amps
• Average flow rating: 41 gallons per hour (GPH)
• Fuel sending unit included for accurate fuel level readings
• Inlet and outlet quick connect fittings (5/16" inlet, 3/8" outlet)
• Gasket included, made from NBR material for durability
• Housing constructed from POM for corrosion resistance
• Maximum pump pressure: 145 PSI; Minimum pump pressure: 87 PSI
• Connector: 1 male rectangular connector
• Designed for in-tank installation

Detailed Product Description

The Autobest F2521A fuel pump module assembly is engineered to meet the fuel delivery requirements of Chevrolet Suburban 2500 and GMC Yukon XL 2500 vehicles. Featuring an average flow rating of 41 GPH and operating within a pressure range of 87 to 145 PSI, this module provides consistent fuel supply to the engine for optimal performance. The included fuel sending unit allows for accurate fuel level monitoring, while the NBR gasket ensures a secure seal to prevent leaks. The pump housing is made from durable POM material, offering resistance to fuel corrosion and extending the life of the component. The module connects via a single male rectangular connector and uses quick connect fittings for both inlet and outlet, simplifying installation and maintenance.

Common Applications and Issues Addressed

• Replacement for failing or noisy fuel pumps in Chevrolet Suburban 2500 and GMC Yukon XL 2500
• Resolves inconsistent fuel pressure causing engine hesitation or stalling
• Fixes inaccurate fuel gauge readings due to faulty sending units
• Addresses fuel leaks by providing a new NBR gasket seal
• Improves fuel delivery efficiency for smoother engine operation

Installation Notes and Tips

• Designed for in-tank installation; ensure proper safety precautions when working with fuel systems
• Quick connect inlet and outlet fittings simplify hose connections
• Verify connector orientation and secure the male rectangular connector firmly
• Replace the gasket included to maintain a proper seal and prevent leaks
• No mounting hardware included; reuse existing hardware or source separately if needed

Quality Assurance and Warranty

The Autobest F2521A fuel pump module assembly is manufactured to meet regular grade standards and is available to order with consistent quality control. While specific warranty details are not provided, Autobest products typically adhere to industry standards for durability and performance. The module is made in China with materials selected for longevity, including POM housing and NBR gasket components.