Autobest F2779A Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Cadillac, Chevrolet, and GMC

The Autobest F2779A fuel pump module assembly is engineered to meet the fuel delivery needs of Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. Designed as an in-tank unit, this assembly ensures consistent fuel flow and pressure for optimal engine performance.

Key Features of the Autobest F2779A Fuel Pump Module

• Average current draw of 9 amps for efficient power consumption
• Fuel flow rating of 46 gallons per hour (GPH) to support performance demands
• Includes fuel filter, fuel sending unit, and fuel tank pressure sensor for comprehensive fuel system integration
• Constructed with a POM housing and NBR gasket for durability and reliable sealing
• Inlet size of 0.433 inches with internal strainer to prevent debris entry
• Quick connect outlet type with 3/8 inch outlet size for straightforward installation
• Compatible with male rectangular connector, single connector quantity
• Designed for a maximum pump pressure of 100 PSI and minimum of 80 PSI
• Performance grade type suitable for demanding fuel delivery applications

Detailed Description of the F2779A Fuel Pump Module Assembly

The Autobest F2779A fuel pump module assembly is a performance-grade component designed specifically for in-tank installation in select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon vehicles. This module integrates multiple essential components including the fuel filter, sending unit, and tank pressure sensor, providing a complete solution for fuel delivery and monitoring. The pump operates within a pressure range of 80 to 100 PSI, ensuring consistent fuel supply under various driving conditions. Its POM housing material offers resistance to fuel and environmental factors, while the NBR gasket ensures a secure seal to prevent leaks. The internal strainer and 0.433-inch inlet size help maintain fuel cleanliness, protecting the engine from contaminants. The single male rectangular connector simplifies electrical connections, and the quick connect outlet facilitates efficient fuel line attachment.

Common Applications and Issues Addressed

• Restores proper fuel pressure and flow in Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models
• Replaces faulty or worn fuel pump modules causing engine hesitation or stalling
• Solves fuel delivery interruptions due to clogged filters or damaged sending units
• Addresses inaccurate fuel level readings by replacing the fuel sending unit
• Eliminates fuel tank pressure sensor faults that trigger check engine lights

Installation Notes and Tips

• Designed for in-tank installation; ensure proper handling to avoid damage to internal components
• No mounting hardware included; reuse existing hardware or source compatible fasteners
• Verify connector compatibility with vehicle wiring harness (male rectangular connector)
• Check gasket condition and replace if necessary to maintain a proper seal
• Follow vehicle-specific service manual instructions for safe removal and installation

Quality Assurance and Warranty Information

The Autobest F2779A fuel pump module assembly is manufactured to meet performance standards suitable for Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon vehicles. It is available to order and backed by Autobest's quality control processes. This product includes a gasket and is designed for reliable operation within specified pressure and flow ratings. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.