Rather than replacing the entire fuel line for a fuel line repair, only fix the part that is damaged. Designed for easy installation and a precise fit for your vehicle.

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Discover fuel line fittings built to last. Get quick connectors, barb fittings, and NPT threads in corrosion-resistant designs for your automotive applications.

Shop all Fuel Line Connector and Fuel Hoses, Lines & Fittings products available now on NAPAonline and for pickup at your local NAPA Auto Parts store!

Save time and effort with our range of fuel line quick connects. Easily repair your fuel line with the right size connector for your needs.

As of 11/2/25, the Fuel Line Connectors listed below are the ones our customers have preferred most, offering compatibility with a wide array of leading vehicle manufacturers including Ford, Lincoln, …

Choose from our selection of fuel line connectors, including chemical and petroleum hose fittings, compression fittings for copper tubing, and more. Same and Next Day Delivery.

Dorman fuel line connectors are manufactured to exacting OEM specifications, so they're easy to install. Each piece is highly resistant to the extreme temperatures that lead to cracking and leaks. They're …

Made with chemicals safer for human health and the environment. Manufactured on farms or in facilities that protect the rights and/or health of workers. Discover more products with sustainability features. …

These fittings are designed to securely join fuel lines, hoses, and other components to ensure proper fuel flow and prevent leaks. They are commonly used in both automotive and performance …