Spectra FN944 Fuel Tank Filler Neck

Spectra FN944 Fuel Tank Filler Neck

The Spectra FN944 fuel tank filler neck is a direct replacement for select Nissan Frontier models from 2001-2004. Built with Spectra Premium engineering and manufacturing controls, it is made to meet or exceed original equipment performance for the fuel tank filler neck it replaces.

Key Features

• Fuel tank filler neck for air and fuel delivery applications
• OE-style replacement for select Nissan Frontier trucks
• Engineered and manufactured to match original equipment performance targets
• Quality-controlled production for consistent fit and function
• Cross-references Spectra Premium FN944 for the same application

Detailed Description

Use the Spectra FN944 when replacing a damaged, corroded, or leaking filler neck on a 2001-2004 Nissan Frontier. This part is built for the fuel tank inlet path and supports proper fuel transfer from the filler opening to the tank. It is a practical replacement choice for Frontier owners looking for an OE-style fuel tank filler neck with application-specific fitment.

This part cross-references Nissan 172215S500 and 172215S501 for the same application.

Common Issues It Can Solve

• Fuel leakage around the filler neck area
• Rust or corrosion on the original neck assembly
• Damage from road debris or age-related wear
• Difficulty refueling caused by a restricted or deteriorated neck
• Fuel odor near the rear of the vehicle from a compromised filler path

Installation Notes and Tips

Verify vehicle year and application before installation. For 2001-2004 Nissan Frontier models, compare the original filler neck routing, mounting points, and hose connections to the Spectra FN944 before removal. Inspect related fuel hoses, clamps, and seals during service so the replacement can be installed on a clean, secure fuel path.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control are used to produce fuel tank filler necks that meet or exceed original equipment performance.