Spectra FN07 Fuel Tank Filler Neck

Spectra FN07 Fuel Tank Filler Neck

The Spectra FN07 fuel tank filler neck is a direct-fit fuel storage component for select Buick Regal models. It is built to match original equipment performance expectations for a reliable fuel fill path and secure tank connection.

Key Features

• Fuel tank filler neck for air and fuel delivery service
• OE-style replacement for select 1978-1987 Buick Regal applications
• Engineered with manufacturing controls to support consistent fit and function
• Part number FN07 for easy identification and ordering
• Cross-references Spectra Premium 577007 and TNK FN07 for the same application

Detailed Description

Built for 1978-1987 Buick Regal vehicles, the Spectra FN07 is a replacement fuel tank filler neck that restores the connection between the fuel door area and the tank inlet. It is intended for owners servicing a Buick Regal fuel filler neck issue where the original tube has corroded, cracked, or no longer seals properly. The FN07 follows OE-style engineering standards to support proper fitment and dependable fuel transfer on Regal models across the listed years.

What It Helps Fix

• Fuel leakage around the filler neck area
• Rust or corrosion on the original fuel filler tube
• Difficulty refueling due to a damaged neck or inlet path
• Fuel odor caused by a compromised tank fill connection
• Fitment problems from a worn or bent Buick Regal filler neck

Installation Notes and Tips

Verify the vehicle year and application before installation. Inspect the surrounding fuel hose, clamps, and tank inlet area for wear or corrosion while replacing the filler neck. For 1978-1987 Buick Regal fuel tank filler neck service, confirm the routing and mounting points match the original layout before final assembly.

Quality Assurance

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