Airtex FS194 Fuel Pump Strainer

Overview of Airtex FS194 Fuel Pump Strainer

The Airtex FS194 fuel pump strainer is designed specifically for select Nissan and INFINITI models, including the Frontier, Pathfinder, Xterra, QX4, G20, I30, and Maxima. This internal fuel pump strainer ensures clean fuel delivery by filtering out contaminants before they reach the fuel pump.

• Length: 132.1 mm
• Width: 78.7 mm
• Color: White
• Attachment Type: Push on
• Strainer Material: Media
• Fitting Inside Diameter: 11.0 mm
• Internal installation
• No gasket or mounting hardware included
• Specific fit for Nissan and INFINITI models

Detailed Product Description

The Airtex FS194 fuel pump strainer is constructed with a media strainer material that effectively filters fuel contaminants, protecting the fuel pump and fuel system components. Its push-on attachment type allows for secure and straightforward installation inside the fuel tank assembly. The strainer’s dimensions—132.1 mm in length and 78.7 mm in width—are engineered to fit precisely within the fuel pump assembly of compatible Nissan and INFINITI vehicles. The internal design ensures that fuel is filtered before entering the pump, reducing wear and maintaining fuel system efficiency.

Compatible Vehicles and Applications

This fuel pump strainer is compatible with specific Nissan and INFINITI models, including:

• Nissan Frontier
• Nissan Pathfinder
• Nissan Xterra
• INFINITI QX4
• INFINITI G20
• INFINITI I30
• INFINITI Maxima

Using the Airtex FS194 ensures proper fitment and reliable fuel filtration for these vehicles.

Common Issues Addressed by the FS194 Fuel Pump Strainer

• Prevents fuel pump clogging caused by debris and contaminants
• Reduces risk of fuel system damage due to unfiltered fuel
• Helps maintain consistent fuel pressure and engine performance
• Minimizes premature fuel pump failure
• Improves fuel efficiency by ensuring clean fuel delivery

Installation Notes and Tips

• Designed for internal installation within the fuel tank assembly
• Push-on attachment type requires careful alignment for secure fit
• Ensure the fuel system is depressurized before removal and installation
• Replacement does not include gasket or mounting hardware; reuse existing components if in good condition
• Consult vehicle service manual for detailed removal and installation procedures

Quality Assurance and Warranty

Airtex fuel pump strainers are manufactured to meet OEM specifications for fit, form, and function. The FS194 part number undergoes quality control to ensure durability and reliable performance in compatible Nissan and INFINITI vehicles. While no gasket or mounting hardware is included, the product is backed by Airtex’s standard warranty against manufacturing defects. Refer to Airtex warranty documentation for specific coverage details.