Spectra FN838 Fuel Tank Filler Neck

Spectra FN838 Fuel Tank Filler Neck

The Spectra FN838 fuel tank filler neck is a direct-fit fuel storage component for select Chevrolet Astro and GMC Safari vans. It is built to match original equipment performance expectations for dependable fuel transfer and secure tank refueling.

Key Features

• Fuel tank filler neck for air and fuel delivery service
• OE-style replacement for select Chevrolet Astro and GMC Safari applications
• Engineered with Spectra Premium manufacturing and quality control standards
• Part number FN838 for easy identification and ordering
• Cross-reference part number: 577386

Detailed Description

Compatible With 1985-1996 Chevrolet Astro and 1985-1996 GMC Safari, this filler neck is intended for vehicles that need a replacement fuel inlet tube between the fuel door area and the tank. The FN838 helps restore a secure fuel fill path when the original neck is corroded, damaged, or no longer sealing properly. This part cross-references 15550327 for the same application.

Common Issues This Part May Solve

• Fuel leakage around a rusted or cracked filler neck
• Difficulty refueling due to restricted fuel flow
• Fuel odor caused by a compromised neck or seal area
• Visible corrosion at the tank fill connection
• Failed inspection related to fuel system deterioration

Installation Notes and Tips

Verify vehicle year and model before installation. Inspect the surrounding fuel hose, clamps, and mounting points for wear or corrosion while servicing the filler neck. Confirm alignment at the fuel door and tank connection so the replacement seats correctly on Chevrolet Astro and GMC Safari models.

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 original equipment performance expectations.