Dorman 55180 Fuel Line Connector

Reliable Steel Fuel Line Connector for GM Vehicles

The Dorman 55180 fuel line connector is engineered to provide a secure and durable connection for fuel delivery systems in various General Motors vehicles. Designed with a male o-ring fitting and constructed from steel, this connector ensures a leak-resistant seal and long-lasting performance.

• Constructed from high-strength steel for durability and corrosion resistance
• Features a male o-ring fitting attachment end type M16-1.5 for a secure connection
• Compatible with multiple fuel line sizes including 3/8 in, 1/2 in, 5/8 in, 3/4 in, and 1 in
• Equipped with a Viton gasket for superior chemical and temperature resistance
• Includes a steel fuel line repair kit with a 3/8 in x 12 in fuel line and 16mm fitting

Product Details and Specifications

The Dorman 55180 fuel line connector is designed specifically for air and fuel delivery systems, focusing on fuel pumps and related components. Its steel construction provides strength and resistance to wear, while the male o-ring design ensures a tight, leak-free seal. The Viton gasket material offers excellent resistance to fuel and high temperatures, making it suitable for demanding automotive environments. This connector supports a range of fuel line sizes, making it versatile for various repair and replacement needs.

Compatible Vehicles and Applications

This fuel line connector is compatible with a wide range of GM makes and models, including Buick, Cadillac, Chevrolet, Geo, GMC, Oldsmobile, and Pontiac. It fits models such as the Chevrolet Silverado 1500, GMC Sierra 2500, Cadillac Escalade, Buick LeSabre, Pontiac Grand Prix, and many others. The Dorman 55180 is ideal for fuel line repairs on vehicles equipped with M16-1.5 male o-ring fittings and fuel lines ranging from 3/8 inch to 1 inch in diameter.

• Addresses fuel line leaks and connection failures
• Replaces worn or damaged fuel line connectors
• Prevents fuel delivery interruptions caused by faulty fittings
• Restores proper fuel system pressure and flow
• Supports maintenance of fuel pump and related components

Installation Notes and Tips

When installing the Dorman 55180 fuel line connector, ensure the fuel system is depressurized to avoid fuel spray. Verify the correct fuel line size and fitting type before installation. Use appropriate tools to avoid damaging the male o-ring fitting or the steel connector. Inspect the Viton gasket for proper seating to maintain a leak-free seal. Regular inspection after installation is recommended to ensure ongoing performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 55180 fuel line connector undergoes rigorous quality control to ensure fitment accuracy and material integrity. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in material and workmanship.