Dorman 577-138 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Trailblazer, Envoy, and Rainier
This Dorman fuel tank filler neck is a direct replacement for leaking or corroded filler neck assemblies on select Chevrolet Trailblazer, GMC Envoy, and Buick Rainier models. Built from steel and engineered to match the original shape and dimensions, it supports a reliable fuel fill repair for the listed applications.
Key Features
- Steel construction for fuel system durability
- 36-inch length for the specified vehicle applications
- 1-inch fill pipe inside diameter
- No fuel cap included
- Designed to match the original filler neck for proper fit and function
- Fits 2005-2008 Chevrolet Trailblazer, N/A
- Fits 2005-2008 GMC Envoy, N/A
- Fits 2005-2007 Buick Rainier, N/A
Detailed Description
Dorman Part Number 577-138 is a replacement fuel tank filler neck for vehicles with a damaged, rusted, or leaking filler tube. The steel construction and OE-style dimensions help restore the connection between the fuel door area and the tank inlet on 2005-2008 Chevrolet Trailblazer, 2005-2008 GMC Envoy, and 2005-2007 Buick Rainier models. This part cross-references GM 15832907 and Spectra Premium FN933 for the same application. If you are searching for a fuel filler neck for a 2005-2008 Chevrolet Trailblazer or a replacement filler neck for a 2005-2008 GMC Envoy, Part Number 577-138 is built for those exact vehicle listings.
Common Repair Uses
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the filler tube
- Fuel splash-back during refueling
- Poor fuel fill performance at the pump
- Damage to the original neck from age or road exposure
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original filler neck length, diameter, and routing to Part Number 577-138 before removal. Inspect the surrounding fuel hose connections, clamps, and mounting points for wear or corrosion while servicing the filler neck. This replacement is intended for the listed Trailblazer, Envoy, and Rainier applications only.
Quality Assurance
Dorman designs this replacement filler neck to match the original part for specific vehicle applications and tests it for fit and function before release. Part Number 577-138 is engineered as a dependable repair solution for the listed Chevrolet, GMC, and Buick models.
Dorman 577-138 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Trailblazer, Envoy, and Rainier
This Dorman fuel tank filler neck is a direct replacement for leaking or corroded filler neck assemblies on select Chevrolet Trailblazer, GMC Envoy, and Buick Rainier models. Built from steel and engineered to match the original shape and dimensions, it supports a reliable fuel fill repair for the listed applications.
Key Features
- Steel construction for fuel system durability
- 36-inch length for the specified vehicle applications
- 1-inch fill pipe inside diameter
- No fuel cap included
- Designed to match the original filler neck for proper fit and function
- Fits 2005-2008 Chevrolet Trailblazer, N/A
- Fits 2005-2008 GMC Envoy, N/A
- Fits 2005-2007 Buick Rainier, N/A
Detailed Description
Dorman Part Number 577-138 is a replacement fuel tank filler neck for vehicles with a damaged, rusted, or leaking filler tube. The steel construction and OE-style dimensions help restore the connection between the fuel door area and the tank inlet on 2005-2008 Chevrolet Trailblazer, 2005-2008 GMC Envoy, and 2005-2007 Buick Rainier models. This part cross-references GM 15832907 and Spectra Premium FN933 for the same application. If you are searching for a fuel filler neck for a 2005-2008 Chevrolet Trailblazer or a replacement filler neck for a 2005-2008 GMC Envoy, Part Number 577-138 is built for those exact vehicle listings.
Common Repair Uses
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the filler tube
- Fuel splash-back during refueling
- Poor fuel fill performance at the pump
- Damage to the original neck from age or road exposure
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original filler neck length, diameter, and routing to Part Number 577-138 before removal. Inspect the surrounding fuel hose connections, clamps, and mounting points for wear or corrosion while servicing the filler neck. This replacement is intended for the listed Trailblazer, Envoy, and Rainier applications only.
Quality Assurance
Dorman designs this replacement filler neck to match the original part for specific vehicle applications and tests it for fit and function before release. Part Number 577-138 is engineered as a dependable repair solution for the listed Chevrolet, GMC, and Buick models.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Tank Filler Neck for Trailblazer, Envoy, and Rainier
This Dorman fuel tank filler neck is a direct replacement for leaking or corroded filler neck assemblies on select Chevrolet Trailblazer, GMC Envoy, and Buick Rainier models. Built from steel and engineered to match the original shape and dimensions, it supports a reliable fuel fill repair for the listed applications.
Key Features
- Steel construction for fuel system durability
- 36-inch length for the specified vehicle applications
- 1-inch fill pipe inside diameter
- No fuel cap included
- Designed to match the original filler neck for proper fit and function
- Fits 2005-2008 Chevrolet Trailblazer, N/A
- Fits 2005-2008 GMC Envoy, N/A
- Fits 2005-2007 Buick Rainier, N/A
Detailed Description
Dorman Part Number 577-138 is a replacement fuel tank filler neck for vehicles with a damaged, rusted, or leaking filler tube. The steel construction and OE-style dimensions help restore the connection between the fuel door area and the tank inlet on 2005-2008 Chevrolet Trailblazer, 2005-2008 GMC Envoy, and 2005-2007 Buick Rainier models. This part cross-references GM 15832907 and Spectra Premium FN933 for the same application. If you are searching for a fuel filler neck for a 2005-2008 Chevrolet Trailblazer or a replacement filler neck for a 2005-2008 GMC Envoy, Part Number 577-138 is built for those exact vehicle listings.
Common Repair Uses
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the filler tube
- Fuel splash-back during refueling
- Poor fuel fill performance at the pump
- Damage to the original neck from age or road exposure
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original filler neck length, diameter, and routing to Part Number 577-138 before removal. Inspect the surrounding fuel hose connections, clamps, and mounting points for wear or corrosion while servicing the filler neck. This replacement is intended for the listed Trailblazer, Envoy, and Rainier applications only.
Quality Assurance
Dorman designs this replacement filler neck to match the original part for specific vehicle applications and tests it for fit and function before release. Part Number 577-138 is engineered as a dependable repair solution for the listed Chevrolet, GMC, and Buick models.
