Spectra FN1012 Fuel Tank Filler Neck

Spectra FN1012 Fuel Tank Filler Neck

The Spectra FN1012 fuel tank filler neck is an OE-style replacement for select Ram 3500 and Dodge Ram 3500 applications. Built for direct fuel-filling service, it is engineered to match original equipment performance expectations for a proper tank connection and dependable refueling.

• Fuel tank filler neck for air and fuel delivery service
• Fits 2011-2025 Ram 3500, w/ Hose
• Fits 2007-2010 Dodge Ram 3500
• OE-style replacement for factory filler neck service
• Part number FN1012 for easy identification

Application Details

Compatible With Ram 3500 and Dodge Ram 3500 fuel system repairs where the filler neck has corroded, cracked, or no longer seals correctly at the tank connection. This Spectra FN1012 is built to meet or exceed original equipment performance standards for the applications listed, making it a direct-fit choice for Ram 3500 fuel tank filler neck replacement and Dodge Ram 3500 fuel filler neck repair.

This part cross-references 5031041AA and TNKFN1012 for the same application.

Common Repair Uses

• Fuel leakage at the filler neck or tank entry point
• Rust or corrosion on the original filler neck
• Damaged neck causing difficult or inconsistent refueling
• Fuel odor near the fill area from a worn connection
• Replacement during fuel system restoration on Ram 3500 trucks

Installation Notes

Verify vehicle year, make, model, and configuration before installation. This application includes a hose note for 2011-2025 Ram 3500 coverage, so confirm the existing fuel-filler layout matches the vehicle being serviced. Inspect the surrounding fuel hose, clamps, and mounting points for wear or corrosion before reassembly.

Quality Assurance

Spectra Premium uses engineering, manufacturing processes, and quality control checks to produce filler necks that align with original equipment performance expectations. Part number FN1012 is built for consistent fitment and dependable fuel-filling service on the listed Ram 3500 and Dodge Ram 3500 applications.