Dorman 577-235 Fuel Tank Filler Neck
Fuel Filler Neck for Express and Savana Vans
This Dorman fuel tank filler neck is a direct replacement for select Chevrolet Express and GMC Savana vans with a left hand side rear hinged door. Built from steel and engineered to match the original filler neck design, it supports a reliable fuel system repair for 2003-2004 Chevrolet Express 1500, Express 2500, and Express 3500, as well as GMC Savana 1500, Savana 2500, and Savana 3500 applications.
Part number 577-235 is made for specific vehicle fitment and is a practical solution when the original filler neck has corroded, cracked, or begun leaking. This replacement fuel filler neck is also cross-referenced to Spectra Premium FN692 for the same application.
Key Features
- Steel construction for fuel system service
- 28.5-inch overall length
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select Chevrolet Express and GMC Savana vans
- Part number 577-235 for easy identification
Detailed Description
Dorman 577-235 is a fuel tank filler neck engineered for specific 2003-2004 Chevrolet Express and GMC Savana van configurations with a left hand side rear hinged door. It is built to match the original filler neck dimensions and layout, helping restore proper fuel fill function and reduce the risk of leakage at the filler connection. The steel construction supports long-term service in a demanding fuel system location, while the 1-inch inside diameter and 28.5-inch length align with the original application requirements.
Use this replacement when servicing a leaking or damaged filler neck on a Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, or GMC Savana 3500. Part number 577-235 is a focused OE-style repair part for these van platforms.
What It Helps Fix
- Fuel leakage at the filler neck
- Corrosion or rust damage on the original neck
- Cracks or splits in the fuel fill pipe
- Poor fuel fill performance caused by a damaged neck
- Fitment issues on worn original fuel tank filler neck assemblies
Installation Notes and Tips
Verify vehicle configuration before installation: this part is for 2003-2004 models with a left hand side rear hinged door. Confirm the filler neck length, inside diameter, and routing match the original unit before removal. Inspect surrounding hoses, clamps, and sealing points during service so the repair addresses the full fuel fill path. Fuel cap is not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications. That validation helps support a dependable repair for Chevrolet Express and GMC Savana fuel system service. Part number 577-235 is built to the specified fitment and dimensions for the confirmed applications.
Original: $163.20
-65%$163.20
$57.12Dorman 577-235 Fuel Tank Filler Neck
Fuel Filler Neck for Express and Savana Vans
This Dorman fuel tank filler neck is a direct replacement for select Chevrolet Express and GMC Savana vans with a left hand side rear hinged door. Built from steel and engineered to match the original filler neck design, it supports a reliable fuel system repair for 2003-2004 Chevrolet Express 1500, Express 2500, and Express 3500, as well as GMC Savana 1500, Savana 2500, and Savana 3500 applications.
Part number 577-235 is made for specific vehicle fitment and is a practical solution when the original filler neck has corroded, cracked, or begun leaking. This replacement fuel filler neck is also cross-referenced to Spectra Premium FN692 for the same application.
Key Features
- Steel construction for fuel system service
- 28.5-inch overall length
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select Chevrolet Express and GMC Savana vans
- Part number 577-235 for easy identification
Detailed Description
Dorman 577-235 is a fuel tank filler neck engineered for specific 2003-2004 Chevrolet Express and GMC Savana van configurations with a left hand side rear hinged door. It is built to match the original filler neck dimensions and layout, helping restore proper fuel fill function and reduce the risk of leakage at the filler connection. The steel construction supports long-term service in a demanding fuel system location, while the 1-inch inside diameter and 28.5-inch length align with the original application requirements.
Use this replacement when servicing a leaking or damaged filler neck on a Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, or GMC Savana 3500. Part number 577-235 is a focused OE-style repair part for these van platforms.
What It Helps Fix
- Fuel leakage at the filler neck
- Corrosion or rust damage on the original neck
- Cracks or splits in the fuel fill pipe
- Poor fuel fill performance caused by a damaged neck
- Fitment issues on worn original fuel tank filler neck assemblies
Installation Notes and Tips
Verify vehicle configuration before installation: this part is for 2003-2004 models with a left hand side rear hinged door. Confirm the filler neck length, inside diameter, and routing match the original unit before removal. Inspect surrounding hoses, clamps, and sealing points during service so the repair addresses the full fuel fill path. Fuel cap is not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications. That validation helps support a dependable repair for Chevrolet Express and GMC Savana fuel system service. Part number 577-235 is built to the specified fitment and dimensions for the confirmed applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Filler Neck for Express and Savana Vans
This Dorman fuel tank filler neck is a direct replacement for select Chevrolet Express and GMC Savana vans with a left hand side rear hinged door. Built from steel and engineered to match the original filler neck design, it supports a reliable fuel system repair for 2003-2004 Chevrolet Express 1500, Express 2500, and Express 3500, as well as GMC Savana 1500, Savana 2500, and Savana 3500 applications.
Part number 577-235 is made for specific vehicle fitment and is a practical solution when the original filler neck has corroded, cracked, or begun leaking. This replacement fuel filler neck is also cross-referenced to Spectra Premium FN692 for the same application.
Key Features
- Steel construction for fuel system service
- 28.5-inch overall length
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select Chevrolet Express and GMC Savana vans
- Part number 577-235 for easy identification
Detailed Description
Dorman 577-235 is a fuel tank filler neck engineered for specific 2003-2004 Chevrolet Express and GMC Savana van configurations with a left hand side rear hinged door. It is built to match the original filler neck dimensions and layout, helping restore proper fuel fill function and reduce the risk of leakage at the filler connection. The steel construction supports long-term service in a demanding fuel system location, while the 1-inch inside diameter and 28.5-inch length align with the original application requirements.
Use this replacement when servicing a leaking or damaged filler neck on a Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, or GMC Savana 3500. Part number 577-235 is a focused OE-style repair part for these van platforms.
What It Helps Fix
- Fuel leakage at the filler neck
- Corrosion or rust damage on the original neck
- Cracks or splits in the fuel fill pipe
- Poor fuel fill performance caused by a damaged neck
- Fitment issues on worn original fuel tank filler neck assemblies
Installation Notes and Tips
Verify vehicle configuration before installation: this part is for 2003-2004 models with a left hand side rear hinged door. Confirm the filler neck length, inside diameter, and routing match the original unit before removal. Inspect surrounding hoses, clamps, and sealing points during service so the repair addresses the full fuel fill path. Fuel cap is not included.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications. That validation helps support a dependable repair for Chevrolet Express and GMC Savana fuel system service. Part number 577-235 is built to the specified fitment and dimensions for the confirmed applications.
