Dorman 577-255 Fuel Filler Neck

Overview of Dorman Fuel Tank Filler Neck for Mitsubishi Lancer

The Dorman 577-255 fuel tank filler neck is designed specifically for Mitsubishi Lancer models, providing a reliable connection between the fuel cap and the fuel tank. Constructed from durable steel, this fuel filler neck ensures long-lasting performance and resistance to wear.

• Made from sturdy steel material for durability
• Length of 1.5 feet for precise fitment
• Fill pipe inside diameter of 30.3 mm for proper fuel flow
• Does not include a fuel cap
• Package contains one fuel filler neck

Detailed Product Description

This fuel tank filler neck, part number 577-255, is engineered to meet the specifications required for Mitsubishi Lancer vehicles. The steel construction offers strength and corrosion resistance, essential for withstanding exposure to fuel and environmental elements. With a length of 1.5 feet and an inside diameter of 30.3 mm, it ensures a secure and efficient fuel transfer path. Note that 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

This Dorman fuel filler neck is used to replace damaged or corroded filler necks on Mitsubishi Lancer models. It addresses several common issues:

• Prevents fuel leaks caused by cracks or corrosion
• Eliminates fuel odors from damaged filler necks
• Restores proper fuel flow during refueling
• Ensures a secure connection to the fuel tank
• Helps maintain vehicle emissions compliance

Installation Notes and Tips

Installation of the Dorman 577-255 fuel tank filler neck should be performed by a qualified technician or an experienced DIYer familiar with fuel system components. Ensure the vehicle is parked on a level surface and the fuel system is depressurized before beginning. Verify the part number and fitment compatibility with your Mitsubishi Lancer prior to installation. Use appropriate tools to remove the old filler neck and secure the new one, checking for proper alignment and tight seals to prevent leaks.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 577-255 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.