Dorman 574-121 Fuel Tank Filler Neck - Center
Fuel Tank Filler Neck for Ford F-350 Super Duty
This Dorman fuel tank filler neck is a direct replacement for select Ford F-350 Super Duty models with a center-mounted fuel filler neck. Built from steel and finished in black, it is engineered and tested to match the original neck for a reliable repair on the fuel storage system.
Part number 574-121 is a practical OE-style solution for a leaking, corroded, or damaged filler neck on 2005-2010 Ford F-350 Super Duty applications. It includes a vent line attached and is designed for gas fuel systems.
Key Features
- Steel construction for fuel filler neck durability
- Black finish for a factory-style appearance
- Fuel cap not included
- Hose not included
- Clamps not included
- Mounting hardware not included
- Vent line attached with metal vent tube
- Twist cap type
- Designed for gas fuel systems
- Outside diameter: 28 mm
- Fill pipe inside diameter: 40 mm
- Length: 13.78 in.
Detailed Description
Dorman 574-121 is a replacement fuel tank filler neck for select Ford F-350 Super Duty trucks. It is precision-engineered to match the original filler neck dimensions and configuration, including the center position and attached vent line. This makes it a direct-fit service part for restoring proper fuel fill function when the original neck is leaking, rusted, or otherwise compromised. If you are searching for a Ford F-350 Super Duty fuel filler neck replacement, this part number 574-121 is built for that application.
This part cross-references Ford OE numbers 5C3Z9034JA and 8C3Z9034R for the same application.
What It Helps Fix
- Fuel leakage at the filler neck
- Corrosion or rust damage in the fuel fill tube
- Cracked or weakened neck sections
- Fuel odor caused by a compromised fill path
- Improper fuel filling due to a damaged neck assembly
Installation Notes and Tips
Verify the vehicle’s center-position filler neck configuration before ordering. This replacement is listed for 2005-2007 Ford F-350 Super Duty, center, and 2008-2010 Ford F-350 Super Duty, center. Compare the original neck length, diameter, vent connection, and cap style to confirm match-up before installation. Transfer any reusable components required by the vehicle design, since hose, clamps, mounting hardware, and fuel cap are not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for specific vehicle years, makes, and models. That validation helps support a dependable repair for Ford F-350 Super Duty fuel system service.
Dorman 574-121 Fuel Tank Filler Neck - Center
Fuel Tank Filler Neck for Ford F-350 Super Duty
This Dorman fuel tank filler neck is a direct replacement for select Ford F-350 Super Duty models with a center-mounted fuel filler neck. Built from steel and finished in black, it is engineered and tested to match the original neck for a reliable repair on the fuel storage system.
Part number 574-121 is a practical OE-style solution for a leaking, corroded, or damaged filler neck on 2005-2010 Ford F-350 Super Duty applications. It includes a vent line attached and is designed for gas fuel systems.
Key Features
- Steel construction for fuel filler neck durability
- Black finish for a factory-style appearance
- Fuel cap not included
- Hose not included
- Clamps not included
- Mounting hardware not included
- Vent line attached with metal vent tube
- Twist cap type
- Designed for gas fuel systems
- Outside diameter: 28 mm
- Fill pipe inside diameter: 40 mm
- Length: 13.78 in.
Detailed Description
Dorman 574-121 is a replacement fuel tank filler neck for select Ford F-350 Super Duty trucks. It is precision-engineered to match the original filler neck dimensions and configuration, including the center position and attached vent line. This makes it a direct-fit service part for restoring proper fuel fill function when the original neck is leaking, rusted, or otherwise compromised. If you are searching for a Ford F-350 Super Duty fuel filler neck replacement, this part number 574-121 is built for that application.
This part cross-references Ford OE numbers 5C3Z9034JA and 8C3Z9034R for the same application.
What It Helps Fix
- Fuel leakage at the filler neck
- Corrosion or rust damage in the fuel fill tube
- Cracked or weakened neck sections
- Fuel odor caused by a compromised fill path
- Improper fuel filling due to a damaged neck assembly
Installation Notes and Tips
Verify the vehicle’s center-position filler neck configuration before ordering. This replacement is listed for 2005-2007 Ford F-350 Super Duty, center, and 2008-2010 Ford F-350 Super Duty, center. Compare the original neck length, diameter, vent connection, and cap style to confirm match-up before installation. Transfer any reusable components required by the vehicle design, since hose, clamps, mounting hardware, and fuel cap are not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for specific vehicle years, makes, and models. That validation helps support a dependable repair for Ford F-350 Super Duty fuel system service.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Tank Filler Neck for Ford F-350 Super Duty
This Dorman fuel tank filler neck is a direct replacement for select Ford F-350 Super Duty models with a center-mounted fuel filler neck. Built from steel and finished in black, it is engineered and tested to match the original neck for a reliable repair on the fuel storage system.
Part number 574-121 is a practical OE-style solution for a leaking, corroded, or damaged filler neck on 2005-2010 Ford F-350 Super Duty applications. It includes a vent line attached and is designed for gas fuel systems.
Key Features
- Steel construction for fuel filler neck durability
- Black finish for a factory-style appearance
- Fuel cap not included
- Hose not included
- Clamps not included
- Mounting hardware not included
- Vent line attached with metal vent tube
- Twist cap type
- Designed for gas fuel systems
- Outside diameter: 28 mm
- Fill pipe inside diameter: 40 mm
- Length: 13.78 in.
Detailed Description
Dorman 574-121 is a replacement fuel tank filler neck for select Ford F-350 Super Duty trucks. It is precision-engineered to match the original filler neck dimensions and configuration, including the center position and attached vent line. This makes it a direct-fit service part for restoring proper fuel fill function when the original neck is leaking, rusted, or otherwise compromised. If you are searching for a Ford F-350 Super Duty fuel filler neck replacement, this part number 574-121 is built for that application.
This part cross-references Ford OE numbers 5C3Z9034JA and 8C3Z9034R for the same application.
What It Helps Fix
- Fuel leakage at the filler neck
- Corrosion or rust damage in the fuel fill tube
- Cracked or weakened neck sections
- Fuel odor caused by a compromised fill path
- Improper fuel filling due to a damaged neck assembly
Installation Notes and Tips
Verify the vehicle’s center-position filler neck configuration before ordering. This replacement is listed for 2005-2007 Ford F-350 Super Duty, center, and 2008-2010 Ford F-350 Super Duty, center. Compare the original neck length, diameter, vent connection, and cap style to confirm match-up before installation. Transfer any reusable components required by the vehicle design, since hose, clamps, mounting hardware, and fuel cap are not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for specific vehicle years, makes, and models. That validation helps support a dependable repair for Ford F-350 Super Duty fuel system service.
