Dorman 577-269 Fuel Tank Filler Neck

Fuel Filler Neck Replacement

This Dorman fuel tank filler neck is built for a direct repair on specific 1995 Buick and Pontiac applications. It is engineered to match the original part for a reliable seal and proper fuel filling performance. Part number 577-269 is a practical replacement when the original neck is leaking or corroded.

Key Features

• Steel construction with a black finish for durable fuel system service.
• Vent line attached for the correct filler neck configuration.
• 1.5-inch inside diameter fill pipe for OE-style fitment.
• Compatible with gasoline fuel systems.
• Precision-engineered replacement for specific vehicle applications.

Detailed Description

Part number 577-269 is a replacement fuel filler neck for 1995 Buick Skylark and 1995 Pontiac Grand Am applications. Dorman designs this filler neck to match the original shape and function, helping restore proper fuel transfer and tank venting. The steel body and attached metal vent line support a serviceable repair where the original filler neck has rust, leakage, or damage. This part cross-references 22577900 and FN616 for the same application.

What It Is Used For

• Stopping fuel leaks at the filler neck.
• Replacing a rusted or damaged fuel fill tube.
• Restoring proper fuel cap sealing and fill performance.
• Correcting venting issues caused by a failed neck assembly.

Installation Notes and Tips

Verify the vehicle application before installation and compare the original filler neck to the replacement part number 577-269. Confirm the fill pipe diameter, vent line layout, and mounting points match the original configuration. This part does not include mounting hardware or a fuel cap.

Quality Assurance

Dorman states that this replacement fuel filler neck is precision-engineered and thoroughly tested to match the original part for the listed applications.