Dorman Fuel Filler Neck with Precision Fit for 1999-2004 Ford F-350/F-450/F-550 Super Duty 577-307

Fuel filler neck replacement for 1999-2004 Ford F-350, F-450, and F-550 Super Duty from Dorman.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Fuel Filler Neck
• Precision Engineered
• Thoroughly Tested
• Matches Original Part
• 1 PC Included
• Dimensions 5.9in x 9.0in x 9.5in
• Weight 2.7lbs

Benefits

• Reliable repair of leaking fuel filler necks
• Prevents fuel spills and safety hazards
• Easy to install with no modification needed
• Durable construction for long‑term use
• Cost‑effective replacement option

Application

Ideal for truck owners experiencing fuel filler neck leaks or needing a replacement part that fits exactly.

Fitment Notes

• 1999-2004 Ford F-350 Super Duty
• 1999-2004 Ford F-450 Super Duty
• 1999-2004 Ford F-550 Super Duty

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct‑fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long‑lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• Dimensions: 5.9in x 9.0in x 9.5in, Weight: 2.7lbs