Autobest F4556A Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Nissan Vehicles

The Autobest F4556A fuel pump module assembly is designed specifically for Nissan Altima, Maxima, and Quest models. This in-tank fuel pump module ensures consistent fuel delivery with a performance-grade design, supporting optimal engine operation.

• Average current draw of 3.9 amps for efficient power consumption
• Fuel flow rating of 11.8 gallons per hour (GPH) to meet engine demands
• Includes fuel sending unit for accurate fuel level readings
• Male rectangular connector with one quick connect outlet for secure electrical and fuel line connections
• Constructed with durable POM housing material for long-lasting performance
• Designed for negative ground electrical systems
• Maximum pump pressure of 53.65 PSI and minimum pressure of 50.75 PSI for stable fuel delivery
• Internal strainer inlet type with 0.314 inch inlet size to filter fuel before pump entry

Product Details and Specifications

The Autobest F4556A fuel pump module assembly is an in-tank unit engineered to provide reliable fuel delivery for Nissan Altima, Maxima, and Quest vehicles. It features a performance-grade design with a POM housing that withstands the rigors of fuel system operation. The module includes a fuel sending unit, enabling accurate fuel level monitoring, but does not include a fuel filter or tank pressure sensor. The pump operates with an average current draw of 3.9 amps and delivers fuel at a flow rate of 11.8 GPH, maintaining consistent pressure between 50.75 and 53.65 PSI. The electrical connector is a single male rectangular type, and the fuel outlet uses a quick connect fitting for ease of installation. This module is compatible with negative ground systems and includes an internal strainer inlet to protect the pump from debris.

Compatible Nissan Models and Common Applications

• Replacement fuel pump module for Nissan Altima models requiring part number F4556A
• Fuel delivery solution for Nissan Maxima vehicles with compatible fuel system specifications
• Suitable for Nissan Quest minivans needing a reliable in-tank fuel pump assembly
• Addresses issues such as inconsistent fuel pressure, engine stalling, and poor fuel economy
• Resolves fuel sending unit failures affecting fuel gauge accuracy

Installation Notes and Tips

Installation of the Autobest F4556A fuel pump module assembly requires removal of the fuel tank. Ensure the vehicle is depressurized and battery disconnected before beginning. The module features a single male rectangular connector and a quick connect outlet for straightforward electrical and fuel line connections. No special installation warnings are noted, but proper sealing and secure connections are essential to prevent leaks and ensure system integrity. Verify compatibility with your Nissan Altima, Maxima, or Quest model year before installation.

Quality Assurance and Warranty Information

Autobest provides this fuel pump module assembly with a focus on performance and durability. The product is manufactured in China under strict quality controls and is available to order with confidence. While specific warranty details are not provided here, Autobest typically offers coverage against manufacturing defects. Always consult the product documentation or supplier for exact warranty terms.