Dorman 577-105 Fuel Tank Filler Neck

Overview of Dorman Fuel Tank Filler Neck 577-105

The Dorman 577-105 fuel tank filler neck is designed for reliable fuel delivery in select Nissan and INFINITI vehicles. Constructed from durable steel, this fuel filler neck ensures a secure connection between the fuel cap and the fuel tank.

• Made from corrosion-resistant steel for long-lasting durability
• Length of 27.5 inches for proper fitment and fuel flow
• 1-inch inside diameter fill pipe to accommodate standard fuel nozzles
• Compatible with Nissan Altima, Nissan Maxima, and INFINITI I35 models
• Includes one fuel filler neck; fuel cap not included

Detailed Product Description

The Dorman 577-105 fuel tank filler neck is engineered to meet the specifications of Nissan Altima, Maxima, and INFINITI I35 vehicles. Its steel construction provides resistance to rust and corrosion, which is critical for components exposed to fuel and environmental elements. Measuring 27.5 inches in length, this filler neck offers the correct reach and alignment for proper fuel flow and tank access. The 1-inch inside diameter fill pipe is designed to fit standard fuel nozzles, ensuring smooth refueling without leaks or spills. This part does not include a fuel cap, so the existing cap should be retained or replaced separately if needed.

Common Applications and Problem Resolution

• Replacement for damaged or corroded fuel filler necks in Nissan Altima, Maxima, and INFINITI I35
• Solves fuel leaks caused by cracks or holes in the filler neck
• Addresses issues with improper fuel flow during refueling
• Prevents fuel vapor leaks that can trigger check engine lights
• Restores secure connection between fuel tank and filler pipe

Installation Notes and Tips

When installing the Dorman 577-105 fuel tank filler neck, ensure the vehicle is parked on a level surface and the fuel system is depressurized. Remove the old filler neck carefully to avoid damage to surrounding components. Verify the length and diameter match the original part for proper fitment. Use appropriate clamps and seals to secure the filler neck and prevent leaks. Since the fuel cap is not included, confirm the existing cap is in good condition or replace it separately.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 577-105 fuel tank filler neck undergoes quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.