Spectra FN840 Fuel Filler Neck

Reliable Fuel Tank Filler Neck for Ford, Lincoln, and Mercury

The Spectra FN840 fuel tank filler neck is designed to provide a secure and precise fit for select Ford, Lincoln, and Mercury vehicles. Engineered to meet OEM specifications, this part ensures proper fuel delivery and prevents leaks or contamination during refueling.

• Compatible with Ford Explorer, Lincoln Aviator, and Mercury Mountaineer models
• Durable construction for long-lasting performance
• Exact fitment to maintain factory fuel system integrity
• Corrosion-resistant materials to withstand harsh conditions
• Part number FN840 for easy identification and replacement

Product Details and Compatibility

The Spectra FN840 fuel tank filler neck is specifically designed for use with Ford Explorer, Lincoln Aviator, and Mercury Mountaineer vehicles. This component connects the fuel filler cap to the fuel tank, allowing safe and efficient fuel transfer. Manufactured to meet or exceed OEM standards, the FN840 ensures a proper seal and fit, reducing the risk of fuel vapor leaks and maintaining emissions compliance. Its corrosion-resistant design helps extend the service life, even in demanding environments.

Common Applications and Problem Resolution

• Replacement for damaged or cracked filler necks causing fuel leaks
• Fixes issues with loose or ill-fitting fuel caps
• Resolves fuel odor problems due to vapor leaks
• Addresses check engine light triggers related to fuel system leaks
• Prevents contamination of fuel tank from external debris

Installation Notes and Tips

Installation of the Spectra FN840 fuel tank filler neck requires basic automotive tools and moderate mechanical experience. Ensure the vehicle is parked on a level surface and the fuel system is depressurized before beginning. Remove the old filler neck carefully to avoid damage to surrounding components. Verify the new filler neck aligns correctly with the fuel tank inlet and filler cap assembly. Tighten all clamps and fasteners securely to prevent leaks. It is recommended to inspect the fuel cap and related seals during installation for optimal performance.

Quality Assurance and Warranty Information

Spectra parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The FN840 fuel tank filler neck undergoes rigorous testing to confirm fitment and material integrity. This part is backed by a limited warranty against defects in materials and workmanship, providing confidence in its long-term use on compatible Ford Explorer, Lincoln Aviator, and Mercury Mountaineer vehicles.