Spectra FN02 Fuel Tank Filler Neck

Spectra FN02 Fuel Tank Filler Neck

The Spectra FN02 fuel tank filler neck is an OE-style replacement for select GM A-body and compact rear-wheel-drive applications. It is built with engineering, manufacturing, and quality control standards aimed at matching the performance of the original fuel filler neck it replaces.

• Fuel tank filler neck for air and fuel delivery service
• OE replacement for direct-fit restoration and repair work
• Built to meet or exceed original equipment performance targets
• Fits 1975-1979 Buick Skylark, N/A
• Fits 1975-1979 Chevrolet Nova, N/A
• Fits 1973-1979 Oldsmobile Omega, N/A
• Fits 1977-1979 Pontiac Phoenix, N/A

Detailed Fitment and Application

This Spectra Premium fuel filler neck, part number FN02, is made for vehicles that need a replacement filler neck with the correct shape and fuel inlet routing. It is a direct-fit solution for 1975-1979 Buick Skylark, 1975-1979 Chevrolet Nova, 1973-1979 Oldsmobile Omega, and 1977-1979 Pontiac Phoenix applications. This part cross-references TNKFN02 for the same application.

Common Problems It Can Address

• Corrosion or rust damage at the filler neck
• Fuel leakage around the tank inlet area
• Restricted fueling caused by a damaged neck
• Fitment issues from a bent or deteriorated original part
• Restoration needs on classic Buick, Chevrolet, Oldsmobile, and Pontiac models

Installation Notes and Tips

Verify the vehicle year and model before installation, and compare the original filler neck to the replacement part number FN02. Inspect the surrounding fuel tank opening, vent routing, and mounting points for wear or corrosion before reassembly. Proper alignment at the tank inlet helps ensure a secure seal and correct fuel fill operation.

Quality Assurance

Spectra Premium uses engineering, manufacturing technology, and quality control processes to produce fuel filler necks that meet or exceed original equipment performance standards.