Autobest F1645A Fuel Pump Reservoir

Fuel Pump Reservoir for Super Duty Applications

The Autobest Fuel Pump Reservoir F1645A is built for in-tank fuel delivery service on select Ford Super Duty trucks. It is a performance-grade replacement that uses a turbine pump design, a POM housing, and ethanol-tolerant materials for modern fuel systems.

Compatible with 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty, this fuel pump reservoir includes the fuel sending unit and strainer for a complete service-focused replacement. The F1645A is also cross-referenced to Delphi FT4013 for the same application.

Key Features

• Autobest Fuel Pump Reservoir, part number F1645A
• Fits 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty
• In-tank turbine pump design for fuel delivery service
• Fuel sending unit included
• Strainer included; internal strainer design
• Male connector with 1 rectangular connector
• 4-pin male terminal layout
• Quick-connect outlet, 0.5 in. outlet size
• Performance-grade construction with POM housing
• Negative ground configuration
• Superior ethanol tolerance for today’s fuel systems
• Limited Lifetime Warranty

Detailed Description

Autobest Fuel Pump Reservoir F1645A is a direct-fit fuel system component for Ford F-250 Super Duty and Ford F-350 Super Duty trucks in the 2011-2016 model years. It is designed as an in-tank reservoir assembly with a turbine-style pump, one outlet, and a quick-connect connection for streamlined fuel delivery service. The unit includes the fuel sending unit and strainer, while the fuel filter, gasket or seal, regulator, fuel tank pressure sensor, and wire harness are not included.

Autobest’s Fuel Pump Reservoir line focuses on durable materials and production testing at multiple stages of manufacturing. For buyers searching for a Ford F-250 Super Duty fuel pump reservoir F1645A or a Ford F-350 Super Duty fuel pump reservoir F1645A, this assembly provides the core components needed for fuel level and fuel delivery restoration. It cross-references Delphi FT4013 for the same application.

Common Issues This Part Can Address

• Hard starting caused by weak in-tank fuel delivery
• Fuel starvation under load or during acceleration
• Inaccurate fuel level readings from a worn sending unit
• Intermittent pump operation from internal wear
• Restricted fuel flow related to a damaged or clogged strainer

Installation Notes and Tips

Confirm vehicle fitment by year, make, and model before installation. This assembly is an in-tank unit with a male, 4-pin PIN terminal configuration and a rectangular connector, so the electrical and fuel line connections should be matched carefully during service. Because the gasket or seal is not included, reuse or replacement of sealing components should be planned separately as needed.

For service on 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty trucks, verify tank access, connector style, and outlet connection type before removing the original reservoir assembly. The F1645A is intended for direct replacement use in the listed applications.

Quality Assurance

Autobest states that this Fuel Pump Reservoir line uses top-grade components and is tested throughout manufacturing to support durability and reliability. The F1645A is backed by a Limited Lifetime Warranty.