Our Fuel Tank Filler Neck Pipe is compatible with Ford F350 Super Duty 6.0L DIESEL 2005-2007, Ford F450 Super Duty 6.0L DIESEL 2005-2007, Ford F550 Super Duty 6.0L DIESEL 2005-2007 vehicles. It replaces OE part numbers including 577-306, FN782, and others, ensuring precise fit and function. Crafted from high-quality steel with minimal fuel permeability, our Fuel Filler Hose Tube effectively prevents evaporation and fuel leakage during refueling for enhanced safety and efficiency. It features a durable double-layer coating that resists corrosion and rust, guaranteeing longevity even in tough environmental conditions. Additionally, we offer dedicated customer support with a 100% satisfaction guarantee, providing troubleshooting assistance, parts replacement, or refunds as needed to ensure your complete satisfaction.