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 li