Dorman 577-956 Fuel Filler Neck

Overview of Dorman Fuel Tank Filler Neck 577-956

The Dorman 577-956 fuel tank filler neck is designed for reliable fuel delivery in select Lexus and Toyota vehicles. Constructed from durable steel, this fuel filler neck ensures a secure connection between the fuel cap and the fuel tank for models like the Toyota Camry and Lexus ES300.

• Made from corrosion-resistant steel for long-lasting durability
• Length of 27.55 inches to match OEM specifications
• 2-inch inside diameter fill pipe for proper fuel flow
• Compatible with Lexus ES300 and Toyota Camry models
• Includes one fuel filler neck; fuel cap not included

Detailed Product Description

The Dorman 577-956 fuel tank filler neck is engineered to meet the exact fitment requirements of Lexus and Toyota vehicles, specifically the Camry and ES300. Its steel construction provides strength and resistance to wear, ensuring consistent performance over time. The 27.55-inch length and 2-inch inside diameter fill pipe are designed to align precisely with factory fuel systems, facilitating smooth refueling and preventing leaks. This part does not include a fuel cap, so it is intended to replace only the filler neck component.

Common Applications and Problem Resolution

This fuel tank filler neck is used to replace damaged or corroded filler necks that can cause fuel leaks or refueling difficulties. It addresses issues such as:

• Fuel leaks around the filler neck area
• Difficulty inserting the fuel nozzle during refueling
• Corrosion or rust compromising the filler neck integrity
• Cracks or breaks in the filler neck tubing
• Fuel odor caused by a compromised seal

Installation Notes and Tips

Installation of the Dorman 577-956 fuel tank filler neck requires basic automotive tools and moderate mechanical experience. Ensure the vehicle is parked on a level surface and the fuel system is depressurized before beginning. Remove the old filler neck carefully to avoid damage to surrounding components. Verify the new filler neck’s length and diameter match the original part. Tighten all clamps securely to prevent leaks. It is recommended to inspect the fuel cap and replace it if worn, as this part does not include a fuel cap.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 577-956 fuel tank filler neck undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.