Dorman 577-250 Fuel Tank Filler Neck

Overview of the Dorman Fuel Tank Filler Neck for Toyota Avalon

The Dorman 577-250 fuel tank filler neck is designed specifically for Toyota Avalon models, providing a reliable connection for fuel delivery. Made from durable steel, this fuel filler neck ensures long-lasting performance and resistance to wear.

• Constructed from sturdy steel for durability
• Length of 25 inches for proper fitment
• Fill pipe inside diameter of 1.375 inches
• Compatible with Toyota Avalon fuel systems
• Includes one fuel filler neck (fuel cap not included)

Detailed Product Description

This fuel tank filler neck by Dorman, part number 577-250, is engineered to meet the specifications of Toyota Avalon vehicles. The steel construction offers strength and corrosion resistance, essential for maintaining a secure fuel path. With a length of 25 inches and an inside diameter of 1.375 inches, it fits precisely to ensure proper fuel flow and prevent leaks. This part is designed to replace worn or damaged filler necks, restoring the integrity of the fuel storage system.

Common Applications and Problem Resolution

• Replacement for cracked or rusted fuel filler necks
• Fixes fuel leaks around the filler area
• Resolves issues with fuel cap sealing due to damaged filler neck
• Prevents fuel evaporation and contamination
• Restores proper fuel flow during refueling

Installation Notes and Tips

When installing the Dorman 577-250 fuel tank filler neck, ensure the vehicle is parked on a level surface and the fuel system is depressurized. Verify the part number and fitment with your Toyota Avalon model year before installation. Use appropriate clamps and seals to secure the filler neck and prevent leaks. Since the fuel cap is not included, retain your existing cap or purchase a compatible replacement separately.

Quality Assurance and Warranty Information

Dorman manufactures this fuel tank filler neck to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Check with your parts provider for exact warranty coverage on part number 577-250.