Autobest F4127 Fuel Pump and Strainer Set

Fuel Pump and Strainer Set for Nissan Pathfinder

Autobest F4127 is an in-tank fuel pump and strainer set built for 1987-1995 Nissan Pathfinder applications. It combines the pump, strainer, gasket/seal, and wire harness in one package to support a complete fuel system service on the Pathfinder platform.

Key Features

• In-tank rollervane fuel pump with 12V operation
• Average flow rating of 100 GPH for steady fuel delivery
• Average current draw of 5A
• Maximum pump pressure of 123.3 PSI and minimum pump pressure of 79.8 PSI
• 5/16 in. hose outlet with one outlet connection
• Strainer included with FKM gasket/seal material
• Wire harness included for installation support
• Superior ethanol tolerance for modern fuel blends

Detailed Description

Autobest F4127 is a fuel pump and strainer set for Nissan Pathfinder models from 1987 through 1995, including Pathfinder vehicles that require an in-tank fuel pump service with fuel strainer. The rollervane pump design is paired with top-grade components and tested throughout manufacturing to help maintain consistent fuel delivery. This part number, F4127, is supplied as a complete installation-focused kit for the fuel pump service on the Pathfinder platform.

This part cross-references Airtex Fuel Pumps E8116 and Delphi FE0099 for the same application.

What This Part Helps Address

• Hard starting caused by weak fuel delivery
• Engine hesitation from inconsistent fuel pressure
• Fuel starvation under load
• Poor drivability related to a worn in-tank pump
• Restricted fuel flow from a degraded strainer

Installation Notes and Tips

Install this fuel pump and strainer set in the tank location specified for the vehicle. Verify the 5/16 in. hose outlet connection, electrical harness routing, and seal condition before final assembly. For 1987-1995 Nissan Pathfinder fuel pump replacement, confirm the original pump style and connector layout against the vehicle before installation. Use clean fuel system practices to help prevent contamination during service.

Quality Assurance

Autobest states that only top-quality materials are used and that each pump is tested during manufacturing. F4127 is backed by a limited lifetime warranty and is also supplied with a 12-month unlimited mileage warranty from the manufacturer.