Dorman 577-902 Fuel Filler Neck

Reliable Fuel Tank Filler Neck for Ford and Mazda Trucks

The Dorman 577-902 fuel tank filler neck is designed to provide a durable and secure fuel delivery solution for select Ford and Mazda trucks. Constructed from steel with a black finish, this fuel filler neck ensures long-lasting performance and corrosion resistance.

Key Features of the Dorman 577-902 Fuel Filler Neck

• Made from sturdy steel material for durability
• 30-inch length with a 2-inch inside diameter fill pipe
• Includes hose and mounting hardware for straightforward installation
• Equipped with one rubber hose vent line for proper fuel tank ventilation
• Compatible with gasoline fuel types
• Black color finish for corrosion protection
• Package contains one fuel filler neck

Detailed Product Description

The Dorman 577-902 fuel tank filler neck is engineered to meet the specifications required for Ford B2300, B3000, B4000, and Ranger models, as well as compatible Mazda trucks. Its steel construction offers strength and resistance to wear, while the included hose and mounting hardware simplify the replacement process. The vent line attached to the filler neck ensures proper fuel tank ventilation, reducing pressure buildup and promoting safe fuel flow. With a 2-inch inside diameter fill pipe, this part supports efficient refueling and fuel delivery.

Common Applications and Issues Addressed

• Replacement of damaged or corroded fuel filler necks on Ford and Mazda trucks
• Resolving fuel leaks around the filler neck area
• Fixing issues related to improper fuel tank ventilation
• Addressing difficulties with fuel cap fitting due to worn filler necks
• Restoring secure fuel delivery pathways after accident damage

Installation Notes and Tips

• Ensure the vehicle is parked on a level surface and the engine is cool before installation
• Use the included mounting hardware and hose for a proper fit
• Inspect the vent hose for cracks or damage and replace if necessary
• Verify compatibility with your specific Ford or Mazda truck model before installation
• Tighten all connections securely to prevent fuel leaks

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and fitment. The 577-902 fuel tank filler neck undergoes quality checks to ensure durability and proper function. Please refer to Dorman's warranty policy for specific coverage details.