Spectra FN834 Fuel Tank Filler Neck

The Spectra FN834 fuel tank filler neck is a direct-fit replacement for select Ford Mustang models. It is built to match original equipment performance expectations for 2005-2007 Ford Mustang fuel system service.

Key Features

Fuel tank filler neck for fuel storage system repair
Fits 2005-2007 Ford Mustang, N/A
OE-style replacement engineered to meet or exceed original equipment performance
Manufactured with controlled quality processes for consistent fit and function
Part number FN834 for easy identification and ordering

Detailed Description

Use the Spectra FN834 when replacing a damaged, corroded, or leaking filler neck on a Ford Mustang. This fuel tank filler neck is engineered for the 2005, 2006, and 2007 Mustang platform and supports proper fuel transfer from the fuel door area to the tank. For buyers searching for a 2005-2007 Ford Mustang fuel tank filler neck, FN834 provides a direct replacement option backed by Spectra’s OE-focused manufacturing approach. This part cross-references Ford OE numbers 4R3Z9034AA and 5R3Z9034AA for the same application.

Common Repair Issues

Fuel odor near the rear of the vehicle
Visible rust, dents, or cracking in the filler neck
Fuel leakage during refueling
Slow or difficult fuel fill-up
Corrosion-related failure at the tank inlet connection

Installation Notes and Tips

Verify vehicle year and application before installation. Inspect the fuel hose, clamps, and tank inlet area for wear or corrosion during service. Confirm all connections are secure and check for leaks after installation. Fitment language for this part is: Fits 2005-2007 Ford Mustang, N/A.

Quality Assurance

Spectra Premium states that its fuel filler necks are produced with engineering, manufacturing technology, and quality control processes intended to match original equipment performance standards.