Dorman 577-908 Fuel Filler Neck

Overview of the Dorman Fuel Tank Filler Neck 577-908

The Dorman 577-908 fuel tank filler neck is designed for reliable fuel delivery in Dodge Ram trucks. Constructed from durable steel, this fuel filler neck is compatible with Dodge Ram 1500, Ram 2500, and Ram 3500 models, providing a precise fit and long-lasting performance.

• Made from corrosion-resistant steel for durability
• Length of 19.56 inches for proper fitment
• 2-inch inside diameter fill pipe for efficient fuel flow
• Compatible with Dodge Ram 1500, 2500, and 3500 models
• Includes one fuel filler neck (fuel cap not included)

Detailed Product Description

The Dorman 577-908 fuel tank filler neck is engineered to meet the specifications required for Dodge Ram trucks, including the 1500, 2500, and 3500 series. Its steel construction ensures resistance to rust and corrosion, which is critical for components exposed to fuel and environmental elements. Measuring 19.56 inches in length, this filler neck provides the correct reach and alignment for the fuel tank inlet. The 2-inch inside diameter fill pipe allows for smooth and efficient refueling, reducing the risk of spills or slow fill times. This part does not include a fuel cap, so the existing cap should be retained or replaced separately if needed.

Common Applications and Problem Solving

• Replaces damaged or corroded fuel filler necks on Dodge Ram 1500, 2500, and 3500 trucks
• Addresses fuel leaks caused by cracks or holes in the filler neck
• Solves issues with improper fuel flow during refueling
• Prevents fuel contamination by maintaining a secure fuel path
• Restores proper fitment and alignment to the fuel tank inlet

Installation Notes and Tips

Installation of the Dorman 577-908 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 beginning. Remove the old filler neck carefully to avoid damage to surrounding components. Verify the length and diameter match the original part to ensure proper fitment. Tighten all clamps and connections securely to prevent leaks. Since the fuel cap is not included, confirm the existing cap is compatible and seals properly after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 577-908 fuel tank filler neck undergoes quality checks to ensure durability and performance in demanding conditions. 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.