Spectra FN641 Fuel Tank Filler Neck

Spectra FN641 Fuel Tank Filler Neck

The Spectra FN641 fuel tank filler neck is an OE-style replacement for select Hyundai Santa Fe models. It is built with engineering, manufacturing, and quality control standards intended to match or exceed the original fuel filler neck it replaces.

Key Features

• Direct replacement fuel tank filler neck for air and fuel delivery service
• Fits 2001-2002 Hyundai Santa Fe
• Built to meet or exceed original equipment performance targets
• Designed for proper fuel fill routing and tank connection
• Cross-references Spectra Premium FN641 for the same application

Detailed Description

Use the Spectra FN641 when replacing a damaged, rusted, or leaking filler neck on a 2001-2002 Hyundai Santa Fe. This fuel tank filler neck supports the fuel fill path between the fuel door area and the tank, helping restore normal refueling function and secure fuel transfer. The part number FN641 is also referenced in OE-style replacement catalogs for this Hyundai Santa Fe application.

Common Problems This Part Can Address

• Fuel leakage around the filler neck area
• Corrosion or rust damage on the existing neck
• Difficulty refueling due to a restricted or damaged fill tube
• Fuel odor caused by a compromised filler neck assembly
• Failed inspection related to visible fuel system deterioration

Installation Notes and Tips

Verify vehicle year and model before installation. Inspect the fuel door area, hose connections, and mounting points for corrosion or wear before transferring the replacement part. Confirm that the filler neck aligns correctly with the tank inlet and surrounding body openings on the Hyundai Santa Fe.

Quality Assurance

Spectra Premium states that its fuel filler necks are produced with engineering, manufacturing technology, and quality control processes aimed at meeting or exceeding original equipment performance. This part number is FN641.