
Dorman 577-020 Fuel Tank Filler Neck
Fuel Filler Neck for Ford Freestar
This Dorman fuel tank filler neck is a direct replacement for specific Ford Freestar model years with a leaking or damaged filler neck. Built from steel and finished in black, it is engineered to match the original neck for a reliable fuel system repair.
- Fits 2004-2005 Ford Freestar
- Steel construction with black finish
- 20-inch length and 1.25-inch inside diameter fill pipe
- Twist cap type
- Two metal tube vent connections
- For gas applications
- Fuel filler neck only; hose, fuel cap, and mounting hardware are not included
OE-Style Replacement Details
Dorman 577-020 is a fuel filler neck replacement made to match the original part for the listed Ford Freestar applications. It is intended for vehicles with a leaking, rusted, or damaged filler neck and uses the same general layout as the factory unit, including dual metal vent tubes and a twist-style cap interface. This part cross-references Ford 3F2Z9034BA and Spectra Premium FN822 for the same application.
Common Repair Uses
- Fuel odor caused by a cracked or corroded filler neck
- Visible rust or physical damage at the fuel fill area
- Fuel leakage during refueling
- Restricted or unreliable fuel filling from a worn neck assembly
- Failed inspection due to fuel system leakage at the filler neck
Installation Notes
Verify vehicle fitment before installation on 2004-2005 Ford Freestar models. Transfer any reusable components from the original assembly as needed, and inspect the surrounding hoses, vent connections, and mounting points for corrosion or wear before reassembly. Because mounting hardware is not included, confirm the existing fasteners are serviceable prior to installation.
Quality Assurance
Dorman tests this replacement fuel filler neck to match the original part for the specified vehicle applications. Part number 577-020 is built for a direct-fit repair on the listed Ford Freestar years.
Original: $150.45
-65%$150.45
$52.66Dorman 577-020 Fuel Tank Filler Neck
Fuel Filler Neck for Ford Freestar
This Dorman fuel tank filler neck is a direct replacement for specific Ford Freestar model years with a leaking or damaged filler neck. Built from steel and finished in black, it is engineered to match the original neck for a reliable fuel system repair.
- Fits 2004-2005 Ford Freestar
- Steel construction with black finish
- 20-inch length and 1.25-inch inside diameter fill pipe
- Twist cap type
- Two metal tube vent connections
- For gas applications
- Fuel filler neck only; hose, fuel cap, and mounting hardware are not included
OE-Style Replacement Details
Dorman 577-020 is a fuel filler neck replacement made to match the original part for the listed Ford Freestar applications. It is intended for vehicles with a leaking, rusted, or damaged filler neck and uses the same general layout as the factory unit, including dual metal vent tubes and a twist-style cap interface. This part cross-references Ford 3F2Z9034BA and Spectra Premium FN822 for the same application.
Common Repair Uses
- Fuel odor caused by a cracked or corroded filler neck
- Visible rust or physical damage at the fuel fill area
- Fuel leakage during refueling
- Restricted or unreliable fuel filling from a worn neck assembly
- Failed inspection due to fuel system leakage at the filler neck
Installation Notes
Verify vehicle fitment before installation on 2004-2005 Ford Freestar models. Transfer any reusable components from the original assembly as needed, and inspect the surrounding hoses, vent connections, and mounting points for corrosion or wear before reassembly. Because mounting hardware is not included, confirm the existing fasteners are serviceable prior to installation.
Quality Assurance
Dorman tests this replacement fuel filler neck to match the original part for the specified vehicle applications. Part number 577-020 is built for a direct-fit repair on the listed Ford Freestar years.
Product Information
Product Information
Shipping & Returns
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Description
Fuel Filler Neck for Ford Freestar
This Dorman fuel tank filler neck is a direct replacement for specific Ford Freestar model years with a leaking or damaged filler neck. Built from steel and finished in black, it is engineered to match the original neck for a reliable fuel system repair.
- Fits 2004-2005 Ford Freestar
- Steel construction with black finish
- 20-inch length and 1.25-inch inside diameter fill pipe
- Twist cap type
- Two metal tube vent connections
- For gas applications
- Fuel filler neck only; hose, fuel cap, and mounting hardware are not included
OE-Style Replacement Details
Dorman 577-020 is a fuel filler neck replacement made to match the original part for the listed Ford Freestar applications. It is intended for vehicles with a leaking, rusted, or damaged filler neck and uses the same general layout as the factory unit, including dual metal vent tubes and a twist-style cap interface. This part cross-references Ford 3F2Z9034BA and Spectra Premium FN822 for the same application.
Common Repair Uses
- Fuel odor caused by a cracked or corroded filler neck
- Visible rust or physical damage at the fuel fill area
- Fuel leakage during refueling
- Restricted or unreliable fuel filling from a worn neck assembly
- Failed inspection due to fuel system leakage at the filler neck
Installation Notes
Verify vehicle fitment before installation on 2004-2005 Ford Freestar models. Transfer any reusable components from the original assembly as needed, and inspect the surrounding hoses, vent connections, and mounting points for corrosion or wear before reassembly. Because mounting hardware is not included, confirm the existing fasteners are serviceable prior to installation.
Quality Assurance
Dorman tests this replacement fuel filler neck to match the original part for the specified vehicle applications. Part number 577-020 is built for a direct-fit repair on the listed Ford Freestar years.












