Spectra STR109 Premium Fuel Pump Strainer

The Spectra Premium STR109 is a direct-fit fuel pump strainer (also known as a fuel pump sock or inlet filter) designed to replace the original equipment strainer in compatible fuel tank assemblies. Mounted at the inlet of the in-tank fuel pump, this strainer filters out sediment, rust particles, and debris before fuel enters the pump, protecting both the pump and fuel injectors from contamination.

Key Features:

• Direct OE replacement — engineered to match original equipment fit, form, and function
• Fine mesh filtration screens out sediment, rust, and particulate matter before it reaches the fuel pump
• Manufactured to meet or exceed original equipment performance standards
• Designed for precise, tool-friendly installation into compatible in-tank fuel pump assemblies
• Helps extend the service life of the fuel pump and downstream fuel system components
• Constructed from fuel-resistant materials compatible with gasoline and ethanol-blended fuels

Spectra Premium applies rigorous quality control and advanced manufacturing processes to ensure each strainer delivers consistent, reliable filtration performance. The STR109 is an ideal service part when replacing an in-tank fuel pump or performing scheduled fuel system maintenance.