Dorman 55811 Fuel Tank Sending Unit Lock Ring

Reliable Fuel Tank Sending Unit Lock Ring for Ford, Lincoln, and Mercury

The Dorman 55811 Fuel Tank Sending Unit Lock Ring is engineered to provide a secure seal and reliable retention for fuel tank sending units. Designed specifically for select Ford, Lincoln, and Mercury models, this steel lock ring includes a gasket to ensure a tight, leak-free fit.

• Constructed from durable steel for long-lasting performance
• Includes a gasket or seal to prevent fuel leaks
• Package contains the sending unit retainer lock ring only
• Compatible with a wide range of Ford, Lincoln, and Mercury vehicles
• Part number 55811 for precise identification and fitment

Durable Steel Construction with Included Gasket

This fuel tank sending unit lock ring is made from high-quality steel, providing strength and resistance to corrosion. The included gasket or seal helps maintain a secure, leak-proof connection between the fuel tank and sending unit. While mounting hardware is not included, the lock ring is designed to work seamlessly with original equipment components for a proper fit.

Compatible Vehicles and Applications

The Dorman 55811 lock ring is compatible with various Ford, Lincoln, and Mercury models, including the Ford F-150, F-250, F-350, Explorer, Ranger, and Econoline series, as well as Lincoln Continental, Town Car, and Mercury Cougar among others. This part is ideal for vehicles requiring a reliable fuel tank sending unit retainer to maintain accurate fuel level readings and prevent fuel leaks.

Common Issues Addressed by This Lock Ring

• Fuel leaks caused by worn or damaged sending unit lock rings
• Loose or improperly sealed fuel tank sending units
• Inaccurate fuel gauge readings due to poor sender retention
• Corrosion or degradation of original lock ring components
• Difficulty maintaining a secure seal during fuel system repairs

Installation Notes and Tips

Ensure the fuel tank surface and sending unit flange are clean and free of debris before installation. Replace the gasket included with the lock ring to guarantee a proper seal. Use appropriate tools to evenly tighten the lock ring without over-torquing, which could damage the fuel tank or sender. This part is designed for direct replacement on compatible Ford, Lincoln, and Mercury models listed.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 55811 Fuel Tank Sending Unit Lock Ring undergoes quality inspections to ensure durability and performance. Warranty coverage details can be obtained from the product documentation or manufacturer.