Spectra FN634 Fuel Filler Neck

Reliable Fuel Tank Filler Neck for Infiniti and Nissan Vehicles

The Spectra FN634 fuel tank filler neck is designed specifically for Infiniti Pathfinder and Nissan QX4 models. This replacement part ensures proper fuel delivery and secure connection between the fuel filler and tank, maintaining your vehicle's fuel system integrity.

• Compatible with Infiniti Pathfinder and Nissan QX4
• Durable construction for long-lasting performance
• Direct replacement for original equipment part number FN634
• Ensures proper fuel flow and prevents leaks
• Easy to install with standard tools

Product Details and Compatibility

The Spectra FN634 fuel tank filler neck is engineered to meet OEM specifications for Infiniti Pathfinder and Nissan QX4 models. This part connects the fuel filler opening to the fuel tank, providing a sealed path for fuel to enter the tank safely. Manufactured with quality materials, it resists corrosion and wear from exposure to fuel and environmental elements. The FN634 part number corresponds directly to the required replacement for these specific vehicle models, ensuring a precise fit and reliable operation.

Common Applications and Problem Resolution

• Replacement for cracked or damaged filler necks causing fuel leaks
• Fixes issues with fuel odors due to improper sealing
• Resolves fuel filling difficulties or slow refueling
• Prevents contamination entering the fuel tank
• Addresses check engine light triggers related to fuel system leaks

Installation Notes and Tips

Installation of the Spectra FN634 fuel tank filler neck requires basic mechanical skills and standard hand tools. Before installation, ensure the vehicle is parked on a level surface and the fuel system is depressurized. Remove the old filler neck carefully to avoid damage to surrounding components. Align the new filler neck properly and secure all clamps and connections to prevent leaks. It is recommended to inspect the fuel cap and related seals during installation to maintain overall fuel system integrity.

Quality Assurance and Warranty Information

Spectra parts are manufactured to meet or exceed OEM standards, providing reliable performance for Infiniti Pathfinder and Nissan QX4 vehicles. The FN634 fuel tank filler neck undergoes quality control inspections to ensure durability and fitment accuracy. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.