Dorman 577-964 Fuel Filler Neck

Overview of Dorman Fuel Tank Filler Neck 577-964

The Dorman 577-964 fuel tank filler neck is designed for reliable fuel delivery in Acura and Honda vehicles. Constructed from durable steel, this fuel filler neck is compatible with select Civic and Integra models, providing a precise fit and long-lasting performance.

• Made from corrosion-resistant steel for durability
• Length of 26 inches for proper fitment
• Fill pipe inside diameter of 1.9 inches
• Does not include a fuel cap
• Package contains one fuel filler neck

Detailed Product Description

This fuel tank filler neck by Dorman is engineered to meet the specifications required for Acura and Honda Civic and Integra models. The steel construction ensures resistance to rust and damage from exposure to fuel and environmental elements. With a length of 26 inches and a fill pipe inside diameter of 1.9 inches, it provides a secure and accurate connection between the fuel filler opening and the fuel tank. The part number 577-964 identifies this specific component, ensuring compatibility and ease of replacement.

Compatible Vehicles and Applications

This fuel filler neck is compatible with the following vehicles:

• Acura Integra
• Honda Civic

It is designed to replace worn or damaged filler necks that may cause fuel leaks, difficulty fueling, or check engine light issues related to the evaporative emissions system.

Common Issues Addressed by This Fuel Filler Neck

• Fuel leaks around the filler neck area
• Difficulty inserting the fuel nozzle during refueling
• Cracks or corrosion in the original filler neck
• Evaporative emissions system faults triggered by damaged filler neck
• Loose or improper fit causing fuel odor or vapor leaks

Installation Notes and Tips

Installation of the Dorman 577-964 fuel tank filler neck requires basic mechanical skills and tools. Ensure the vehicle is parked on a level surface and the fuel system is depressurized before removal. 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 and connections securely to prevent leaks. Note that this part does not include a fuel cap, so the existing cap should be reused or replaced separately if needed.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 577-964 fuel tank filler neck undergoes quality inspections to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.