Dorman 577-078 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Hyundai and Kia
This Dorman fuel tank filler neck is a direct replacement for leaking or corroded filler neck assemblies on select Hyundai Sonata and Kia Optima models. Built from steel and engineered to match the original shape and dimensions, Dorman 577-078 supports a reliable fuel fill repair for the listed applications.
Key Features
- Steel construction for durable fuel system service
- 26.7-inch length for the specified vehicle applications
- 1.12-inch inside diameter at the fill pipe
- Direct replacement design for OE-style fit and function
- Fuel cap not included
- Includes the fuel filler neck only
Detailed Description
Dorman 577-078 is a replacement fuel tank filler neck for 2003-2005 Hyundai Sonata and 2003-2004 Kia Optima models. It is precision-engineered to match the original filler neck dimensions and tested for fit and function on the listed vehicles. If the original neck is rusted, cracked, or leaking around the fuel fill area, this steel replacement helps restore a secure path from the fuel door to the tank.
This part cross-references Spectra Premium FN712 for the same application. The Dorman 577-078 filler neck is built for drivers and repair shops looking for a straightforward replacement on Hyundai Sonata and Kia Optima fuel storage repairs.
Common Issues This Part Can Address
- Fuel odor near the rear quarter or fuel door area
- Visible corrosion on the original filler neck
- Fuel leakage during refueling
- Cracks or separation in the filler neck tube
- Restricted fuel filling caused by a damaged neck
Installation Notes and Tips
Verify vehicle year and model before installation. Compare the original filler neck length, diameter, and routing to Dorman 577-078 before removal. Transfer any vehicle-specific mounting points or related components from the original assembly if required by the application. Confirm the fuel cap condition separately, since this part does not include one.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications. The steel construction and OE-style dimensions support a repair that aligns with factory fitment expectations for 2003-2005 Hyundai Sonata and 2003-2004 Kia Optima models.
Original: $194.05
-65%$194.05
$67.92Dorman 577-078 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Hyundai and Kia
This Dorman fuel tank filler neck is a direct replacement for leaking or corroded filler neck assemblies on select Hyundai Sonata and Kia Optima models. Built from steel and engineered to match the original shape and dimensions, Dorman 577-078 supports a reliable fuel fill repair for the listed applications.
Key Features
- Steel construction for durable fuel system service
- 26.7-inch length for the specified vehicle applications
- 1.12-inch inside diameter at the fill pipe
- Direct replacement design for OE-style fit and function
- Fuel cap not included
- Includes the fuel filler neck only
Detailed Description
Dorman 577-078 is a replacement fuel tank filler neck for 2003-2005 Hyundai Sonata and 2003-2004 Kia Optima models. It is precision-engineered to match the original filler neck dimensions and tested for fit and function on the listed vehicles. If the original neck is rusted, cracked, or leaking around the fuel fill area, this steel replacement helps restore a secure path from the fuel door to the tank.
This part cross-references Spectra Premium FN712 for the same application. The Dorman 577-078 filler neck is built for drivers and repair shops looking for a straightforward replacement on Hyundai Sonata and Kia Optima fuel storage repairs.
Common Issues This Part Can Address
- Fuel odor near the rear quarter or fuel door area
- Visible corrosion on the original filler neck
- Fuel leakage during refueling
- Cracks or separation in the filler neck tube
- Restricted fuel filling caused by a damaged neck
Installation Notes and Tips
Verify vehicle year and model before installation. Compare the original filler neck length, diameter, and routing to Dorman 577-078 before removal. Transfer any vehicle-specific mounting points or related components from the original assembly if required by the application. Confirm the fuel cap condition separately, since this part does not include one.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications. The steel construction and OE-style dimensions support a repair that aligns with factory fitment expectations for 2003-2005 Hyundai Sonata and 2003-2004 Kia Optima models.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Tank Filler Neck for Hyundai and Kia
This Dorman fuel tank filler neck is a direct replacement for leaking or corroded filler neck assemblies on select Hyundai Sonata and Kia Optima models. Built from steel and engineered to match the original shape and dimensions, Dorman 577-078 supports a reliable fuel fill repair for the listed applications.
Key Features
- Steel construction for durable fuel system service
- 26.7-inch length for the specified vehicle applications
- 1.12-inch inside diameter at the fill pipe
- Direct replacement design for OE-style fit and function
- Fuel cap not included
- Includes the fuel filler neck only
Detailed Description
Dorman 577-078 is a replacement fuel tank filler neck for 2003-2005 Hyundai Sonata and 2003-2004 Kia Optima models. It is precision-engineered to match the original filler neck dimensions and tested for fit and function on the listed vehicles. If the original neck is rusted, cracked, or leaking around the fuel fill area, this steel replacement helps restore a secure path from the fuel door to the tank.
This part cross-references Spectra Premium FN712 for the same application. The Dorman 577-078 filler neck is built for drivers and repair shops looking for a straightforward replacement on Hyundai Sonata and Kia Optima fuel storage repairs.
Common Issues This Part Can Address
- Fuel odor near the rear quarter or fuel door area
- Visible corrosion on the original filler neck
- Fuel leakage during refueling
- Cracks or separation in the filler neck tube
- Restricted fuel filling caused by a damaged neck
Installation Notes and Tips
Verify vehicle year and model before installation. Compare the original filler neck length, diameter, and routing to Dorman 577-078 before removal. Transfer any vehicle-specific mounting points or related components from the original assembly if required by the application. Confirm the fuel cap condition separately, since this part does not include one.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications. The steel construction and OE-style dimensions support a repair that aligns with factory fitment expectations for 2003-2005 Hyundai Sonata and 2003-2004 Kia Optima models.
