If you're dealing with fuel leaks or filling issues on your Ford Super Duty, this filler neck replacement will solve the problem. It fits 1999-2010 F-250 and F-350 Super Duty models with diesel engines, including standard cab, extended cab, and crew cab configurations. The corrosion-resistant materials are much more durable than the original parts that tend to rust out.
It replaces OEM numbers 4C3Z9034A and 8C3Z9034JE, so you know it's a direct fit without modification. Installation is straightforward if you're comfortable with basic mechanical work. The one-year unlimited mileage warranty gives you peace of mind. Way cheaper than going through the dealership for the same repair.