Dorman 577-917 Fuel Tank Filler Neck
Fuel Filler Neck for Buick, Oldsmobile, Pontiac
This Dorman fuel tank filler neck is a direct replacement for select Buick, Oldsmobile, and Pontiac applications with a leaking or damaged filler neck. Built from steel and engineered to match the original shape and fit, Dorman 577-917 supports a reliable repair for gas-fueled vehicles.
Key Features
- Steel construction for durable fuel system service
- 28-inch length with a 2.3-inch inside diameter fill pipe
- Vent line attached with one metal vent line
- Black finish
- For gasoline applications
- Package contents: 1 fuel filler neck
Detailed Description
Dorman 577-917 is a replacement fuel tank filler neck engineered for specific 1996-1997 Buick LeSabre, 1996-1997 Oldsmobile 88, 1996-1997 Oldsmobile LSS, 1997 Oldsmobile Regency, and 1996-1997 Pontiac Bonneville models. It is built to match the original filler neck dimensions and routing for a proper repair when the factory neck is corroded, cracked, or leaking. This part cross-references Spectra Premium FN631 for the same application.
As a steel fuel filler neck with an attached vent line, Dorman 577-917 is made for gasoline fuel storage systems where the original neck has failed at the pipe, vent, or connection points. The black finish and OE-style layout help it integrate with the vehicle’s existing fuel tank filler assembly.
Common Repair Issues
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the original neck
- Cracks or pinholes in the fuel fill pipe
- Vent line damage or separation
- Difficulty refueling due to a restricted or distorted neck
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original filler neck length, vent routing, and fill pipe diameter to confirm proper fitment on your Buick LeSabre, Oldsmobile 88, Oldsmobile LSS, Oldsmobile Regency, or Pontiac Bonneville. Transfer any vehicle-specific connections or seals that are not included with the replacement part.
Quality Assurance
Dorman designs this replacement fuel filler neck to match the original part for the listed applications and thoroughly tests it for fit and function. Part number 577-917 is built for a direct repair on select 1996-1997 Buick, Oldsmobile, and Pontiac vehicles.
Dorman 577-917 Fuel Tank Filler Neck
Fuel Filler Neck for Buick, Oldsmobile, Pontiac
This Dorman fuel tank filler neck is a direct replacement for select Buick, Oldsmobile, and Pontiac applications with a leaking or damaged filler neck. Built from steel and engineered to match the original shape and fit, Dorman 577-917 supports a reliable repair for gas-fueled vehicles.
Key Features
- Steel construction for durable fuel system service
- 28-inch length with a 2.3-inch inside diameter fill pipe
- Vent line attached with one metal vent line
- Black finish
- For gasoline applications
- Package contents: 1 fuel filler neck
Detailed Description
Dorman 577-917 is a replacement fuel tank filler neck engineered for specific 1996-1997 Buick LeSabre, 1996-1997 Oldsmobile 88, 1996-1997 Oldsmobile LSS, 1997 Oldsmobile Regency, and 1996-1997 Pontiac Bonneville models. It is built to match the original filler neck dimensions and routing for a proper repair when the factory neck is corroded, cracked, or leaking. This part cross-references Spectra Premium FN631 for the same application.
As a steel fuel filler neck with an attached vent line, Dorman 577-917 is made for gasoline fuel storage systems where the original neck has failed at the pipe, vent, or connection points. The black finish and OE-style layout help it integrate with the vehicle’s existing fuel tank filler assembly.
Common Repair Issues
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the original neck
- Cracks or pinholes in the fuel fill pipe
- Vent line damage or separation
- Difficulty refueling due to a restricted or distorted neck
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original filler neck length, vent routing, and fill pipe diameter to confirm proper fitment on your Buick LeSabre, Oldsmobile 88, Oldsmobile LSS, Oldsmobile Regency, or Pontiac Bonneville. Transfer any vehicle-specific connections or seals that are not included with the replacement part.
Quality Assurance
Dorman designs this replacement fuel filler neck to match the original part for the listed applications and thoroughly tests it for fit and function. Part number 577-917 is built for a direct repair on select 1996-1997 Buick, Oldsmobile, and Pontiac vehicles.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Filler Neck for Buick, Oldsmobile, Pontiac
This Dorman fuel tank filler neck is a direct replacement for select Buick, Oldsmobile, and Pontiac applications with a leaking or damaged filler neck. Built from steel and engineered to match the original shape and fit, Dorman 577-917 supports a reliable repair for gas-fueled vehicles.
Key Features
- Steel construction for durable fuel system service
- 28-inch length with a 2.3-inch inside diameter fill pipe
- Vent line attached with one metal vent line
- Black finish
- For gasoline applications
- Package contents: 1 fuel filler neck
Detailed Description
Dorman 577-917 is a replacement fuel tank filler neck engineered for specific 1996-1997 Buick LeSabre, 1996-1997 Oldsmobile 88, 1996-1997 Oldsmobile LSS, 1997 Oldsmobile Regency, and 1996-1997 Pontiac Bonneville models. It is built to match the original filler neck dimensions and routing for a proper repair when the factory neck is corroded, cracked, or leaking. This part cross-references Spectra Premium FN631 for the same application.
As a steel fuel filler neck with an attached vent line, Dorman 577-917 is made for gasoline fuel storage systems where the original neck has failed at the pipe, vent, or connection points. The black finish and OE-style layout help it integrate with the vehicle’s existing fuel tank filler assembly.
Common Repair Issues
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the original neck
- Cracks or pinholes in the fuel fill pipe
- Vent line damage or separation
- Difficulty refueling due to a restricted or distorted neck
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original filler neck length, vent routing, and fill pipe diameter to confirm proper fitment on your Buick LeSabre, Oldsmobile 88, Oldsmobile LSS, Oldsmobile Regency, or Pontiac Bonneville. Transfer any vehicle-specific connections or seals that are not included with the replacement part.
Quality Assurance
Dorman designs this replacement fuel filler neck to match the original part for the listed applications and thoroughly tests it for fit and function. Part number 577-917 is built for a direct repair on select 1996-1997 Buick, Oldsmobile, and Pontiac vehicles.
