Autobest F4289 Fuel Pump and Strainer Set

Overview of Autobest Fuel Pump and Strainer Set F4289

The Autobest Fuel Pump and Strainer Set F4289 is designed for reliable fuel delivery in select BMW models. This in-tank turbine pump offers consistent flow and pressure, ensuring optimal engine performance for vehicles like the BMW 530i, 540i, 740i, and 740iL.

• Average current draw: 7 Amps
• Flow rating: 120 gallons per hour (GPH)
• Maximum pump pressure: 130.5 PSI
• Minimum pump pressure: 87 PSI
• Includes FKM gasket/seal for secure installation
• In-tank turbine pump with strainer inlet
• Outlet size: 0.327 inches with hose-type outlet
• Two male threaded terminals for electrical connection
• Package includes pump and installation kit

About the Autobest Fuel Pump and Strainer Set Line

The Autobest Fuel Pump and Strainer Set product line focuses on delivering complete fuel pump solutions that include both the pump and the necessary strainer components. This ensures that fuel delivery systems maintain proper filtration and flow rates, reducing the risk of contaminants entering the engine. The F4289 model exemplifies this approach by combining a turbine pump with a matched strainer and FKM gasket for a reliable, integrated fuel delivery component.

Detailed Product Description

The F4289 fuel pump and strainer set is engineered as an in-tank turbine pump, providing a steady flow rate of 120 GPH and operating within a pressure range of 87 to 130.5 PSI. Its design includes a strainer inlet to filter out debris before fuel reaches the pump, helping to protect the fuel system. The pump draws an average current of 7 amps and features two male threaded terminals for secure electrical connections. The included FKM gasket ensures a tight seal to prevent leaks during operation. This set is compatible with BMW 530i, 540i, 740i, and 740iL models, making it a suitable replacement part for maintaining proper fuel delivery and engine performance.

Common Applications and Issues Addressed

• Replacement for failing or noisy fuel pumps in BMW 530i, 540i, 740i, and 740iL
• Resolves low fuel pressure or inconsistent fuel flow problems
• Prevents fuel contamination with included strainer
• Addresses electrical connection issues with male threaded terminals
• Helps restore engine performance affected by fuel delivery faults

Installation Notes and Tips

The Autobest F4289 fuel pump and strainer set is designed for in-tank installation with no special warnings required. The included FKM gasket should be properly seated to ensure a leak-free seal. Electrical connections use two male threaded terminals, so ensure compatible connectors are used for secure attachment. Verify that the outlet hose size (0.327 inches) matches the vehicle’s fuel line for proper fitment. This set is compatible with negative ground systems set to "No," so confirm vehicle grounding before installation.

Quality Assurance and Warranty

The Autobest Fuel Pump and Strainer Set F4289 is manufactured to meet OEM specifications and is available to order with consistent quality standards. The product includes a gasket and strainer to support long-term durability and reliable operation. Warranty details should be confirmed with the point of purchase or manufacturer documentation to ensure coverage terms.