Autobest F304S Fuel Pump Strainer

Fuel Pump Strainer for Subaru and Saab Applications

The Autobest F304S fuel pump strainer helps protect the fuel delivery system by filtering fine debris before it reaches the pump. Built with top-grade components and tested throughout manufacturing, it is a direct-fit service part for select Subaru and Saab applications.

Key Features

• Fuel pump strainer for air and fuel delivery service
• Push-fit strainer type for straightforward attachment
• Filters particles down to 50 µm
• Constructed with quality materials for durability and reliability
• Designed for ethanol-tolerant fuel system use
• Autobest F304S replacement part number for catalog matching

Application Details

Compatible with 1998-2008 Subaru Forester, 1998-2007 Subaru Impreza, 1999 Subaru Legacy, 2005-2006 Saab 9-2X, and 1997 Subaru Impreza with centered mounting neck. This part cross-references Airtex Fuel Pumps FS203 and Carter STS-248 for the same application. The Autobest F304S is a practical choice when servicing a Subaru Forester fuel pump strainer or replacing a Subaru Impreza fuel pump strainer during fuel system maintenance.

What It Helps Address

• Fuel pump inlet contamination from fine debris
• Restricted fuel flow caused by a clogged strainer
• Premature pump wear from unfiltered particles
• Fuel delivery issues related to aged or damaged strainer media
• Service replacement needs on Subaru and Saab fuel pump assemblies

Installation Notes and Tips

Verify the vehicle year, model, and mounting configuration before installation. The push-fit design is intended for direct replacement on the listed applications, and the centered mounting neck note applies to the 1997 Subaru Impreza listing. Inspect the fuel pump assembly and surrounding components for wear or contamination during service.

Quality Assurance

Autobest states that this part is manufactured with top-quality materials and tested at multiple stages of production to support durability and reliability. The F304S fuel pump strainer includes a limited lifetime warranty.