
Dorman 577-323 Fuel Tank Filler Neck
Dorman Fuel Filler Neck for Malibu
Restore a leaking fuel fill path with this Dorman fuel tank filler neck, part number 577-323. It is precision-engineered and tested to match the original filler neck design for specific vehicle applications, including the Chevrolet Malibu with RPO code NU6.
Key Features
- Steel construction for durable fuel system service
- 32-inch length for the specified application
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for the original fuel filler neck on select Malibu models
Detailed Description
Dorman 577-323 is a replacement fuel tank filler neck built for 2009-2012 Chevrolet Malibu models with RPO code NU6 (California Emissions, PZEV). This steel filler neck is made to match the original part’s form and function, helping restore the connection between the fuel door area and the tank inlet. If you are searching for a 2009-2012 Chevrolet Malibu fuel filler neck replacement or a Dorman 577-323 fuel tank filler neck for Malibu, this part is built for that exact application.
This part cross-references 20823196 and FN759 for the same application.
What It Helps Fix
- Fuel filler neck leaks
- Corrosion or rust damage in the fill pipe
- Cracked or deteriorated original neck tubing
- Fuel odor caused by a compromised filler neck
- Refueling issues related to a damaged inlet path
Installation Notes and Tips
Compatible With 2009-2012 Chevrolet Malibu, N/A, with RPO Code NU6 (California Emissions, PZEV). Verify the vehicle’s emissions code and filler neck dimensions before installation. Inspect the surrounding fuel hose connections, clamps, and mounting points for wear or corrosion during replacement. Transfer only the components required by the vehicle configuration, since a fuel cap is not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original design for the listed Malibu application. The steel construction and application-specific engineering support a reliable repair for the fuel storage system.
Original: $133.25
-65%$133.25
$46.64Dorman 577-323 Fuel Tank Filler Neck
Dorman Fuel Filler Neck for Malibu
Restore a leaking fuel fill path with this Dorman fuel tank filler neck, part number 577-323. It is precision-engineered and tested to match the original filler neck design for specific vehicle applications, including the Chevrolet Malibu with RPO code NU6.
Key Features
- Steel construction for durable fuel system service
- 32-inch length for the specified application
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for the original fuel filler neck on select Malibu models
Detailed Description
Dorman 577-323 is a replacement fuel tank filler neck built for 2009-2012 Chevrolet Malibu models with RPO code NU6 (California Emissions, PZEV). This steel filler neck is made to match the original part’s form and function, helping restore the connection between the fuel door area and the tank inlet. If you are searching for a 2009-2012 Chevrolet Malibu fuel filler neck replacement or a Dorman 577-323 fuel tank filler neck for Malibu, this part is built for that exact application.
This part cross-references 20823196 and FN759 for the same application.
What It Helps Fix
- Fuel filler neck leaks
- Corrosion or rust damage in the fill pipe
- Cracked or deteriorated original neck tubing
- Fuel odor caused by a compromised filler neck
- Refueling issues related to a damaged inlet path
Installation Notes and Tips
Compatible With 2009-2012 Chevrolet Malibu, N/A, with RPO Code NU6 (California Emissions, PZEV). Verify the vehicle’s emissions code and filler neck dimensions before installation. Inspect the surrounding fuel hose connections, clamps, and mounting points for wear or corrosion during replacement. Transfer only the components required by the vehicle configuration, since a fuel cap is not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original design for the listed Malibu application. The steel construction and application-specific engineering support a reliable repair for the fuel storage system.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman Fuel Filler Neck for Malibu
Restore a leaking fuel fill path with this Dorman fuel tank filler neck, part number 577-323. It is precision-engineered and tested to match the original filler neck design for specific vehicle applications, including the Chevrolet Malibu with RPO code NU6.
Key Features
- Steel construction for durable fuel system service
- 32-inch length for the specified application
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for the original fuel filler neck on select Malibu models
Detailed Description
Dorman 577-323 is a replacement fuel tank filler neck built for 2009-2012 Chevrolet Malibu models with RPO code NU6 (California Emissions, PZEV). This steel filler neck is made to match the original part’s form and function, helping restore the connection between the fuel door area and the tank inlet. If you are searching for a 2009-2012 Chevrolet Malibu fuel filler neck replacement or a Dorman 577-323 fuel tank filler neck for Malibu, this part is built for that exact application.
This part cross-references 20823196 and FN759 for the same application.
What It Helps Fix
- Fuel filler neck leaks
- Corrosion or rust damage in the fill pipe
- Cracked or deteriorated original neck tubing
- Fuel odor caused by a compromised filler neck
- Refueling issues related to a damaged inlet path
Installation Notes and Tips
Compatible With 2009-2012 Chevrolet Malibu, N/A, with RPO Code NU6 (California Emissions, PZEV). Verify the vehicle’s emissions code and filler neck dimensions before installation. Inspect the surrounding fuel hose connections, clamps, and mounting points for wear or corrosion during replacement. Transfer only the components required by the vehicle configuration, since a fuel cap is not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original design for the listed Malibu application. The steel construction and application-specific engineering support a reliable repair for the fuel storage system.












