Autobest F4323 Electric Fuel Pump

Overview of the Autobest Electric Fuel Pump F4323

The Autobest Electric Fuel Pump F4323 is designed for reliable fuel delivery in select Nissan and Isuzu vehicles. This external rollervane pump offers consistent flow and pressure, making it suitable for models like the Nissan 200SX, 280ZX, Maxima, and Isuzu 720, 810, and Impulse.

• Average flow rating of 90 gallons per hour (GPH)
• Operating pressure range between 72.5 and 116 PSI
• External rollervane pump type with hose inlet and outlet
• Includes FKM gasket for secure sealing
• Compatible with Nissan and Isuzu models listed
• Part number F4323 for precise identification

Detailed Product Features and Specifications

The Autobest Electric Fuel Pump F4323 operates with an average current draw of 4.8 amps, ensuring efficient power consumption. Its external design simplifies installation and maintenance compared to in-tank pumps. The pump features a hose-type inlet sized at 0.492 inches and a hose-type outlet sized at 0.354 inches, both designed for secure fuel line connections. The included FKM gasket enhances sealing durability and resistance to fuel and heat. This pump does not include a regulator or strainer but comes with a complete pump and kit package. The terminal connections are male thread type with two terminals, facilitating straightforward electrical hookup. The pump is designed without negative ground and carries no specific installation warnings, making it suitable for professional installation in compatible Nissan and Isuzu vehicles.

About the Autobest Electric Fuel Pump Product Line

The Autobest Electric Fuel Pump line focuses on delivering reliable and consistent fuel delivery solutions for a range of automotive applications. The F4323 model exemplifies this line by providing a rollervane pump design that balances flow rate and pressure requirements for specific Nissan and Isuzu models. This product line emphasizes compatibility and durability, with components like FKM gaskets to ensure long-lasting performance under typical operating conditions.

Common Applications and Problem Resolution

• Replacement for failing or weak fuel pumps in Nissan 200SX, 280ZX, Maxima, and Isuzu 720, 810, Impulse
• Restores proper fuel pressure to improve engine performance and fuel efficiency
• Eliminates fuel delivery interruptions caused by worn or damaged pumps
• Addresses issues related to inconsistent fuel flow or pressure drops
• Supports external fuel system setups requiring a rollervane pump design

Installation Notes and Tips

• Designed for external mounting; ensure proper hose connections with 0.492 inch inlet and 0.354 inch outlet
• Use the included FKM gasket to prevent leaks and maintain seal integrity
• Verify electrical connections match the male threaded terminals with two contacts
• No special installation warnings, but professional installation is recommended for safety and performance
• Check compatibility with Nissan and Isuzu models before installation

Quality Assurance and Warranty Information

The Autobest Electric Fuel Pump F4323 is manufactured to meet industry standards for fuel delivery components. While specific warranty details are not provided, the pump is listed as available to order and includes a gasket or seal to ensure proper installation. Autobest products are known for their adherence to quality manufacturing processes, supporting reliable operation in compatible Nissan and Isuzu vehicles.