Ford Super Duty Fuel Filler Neck Diesel Cab & Chassis

Stop fuel-fill frustration and get your truck back to dependable work. This 1 pc of replacement Ford F-350 fuel filler neck is made for 2005–2007 F-350, F-450, and F-550 Super Duty Cab & Chassis diesel models, giving you a direct-fit solution when the original neck is worn, leaking, or corroded. Built for everyday durability, it matches popular replacement references like 577-306 and FN782 for easier part matching. It is a practical fix for owners who need reliable refueling without guesswork.

Key Features

• Direct replacement for 2005–2007 Ford Super Duty Cab & Chassis diesel applications.
• Cross-reference fitment: 577-306, FN782, 4C3Z9034C, 8C3Z9034L, F81Z9034SA.
• Durable construction designed for long-term use.
• Helps restore secure, hassle-free fueling.
  
  

Why Choose Our Ford Super Duty Fuel Filler Neck 577-306
Unlike vague universal options, this part is positioned around exact Super Duty fitment language buyers actually search for. That means easier compatibility matching, less trial and error, and more confidence at install time.

Perfect For
Fleet trucks, work trucks, service bodies, replacement repairs, and owners of F-350, F-450, or F-550 diesel Cab & Chassis models needing a dependable F-450 F-550 filler neck.

Get Back to Reliable Refueling
Choose the right replacement now and give your Super Duty the secure fit and everyday dependability it needs.