Review on Dorman 800 193 Fuel Line Connector by Sam Simone

I have used these connectors to connect nylon fuel lines. They work exactly as described and are very easy to use. You MUST make sure the line is fully inserted into the fitting or they will leak. I haven't had any leaks. You also need to make sure the end of the line (the part you put into these fittings) is free of burrs. I used a small piece of Emory fabric to ensure a clean fit. Highly recommended. good product. Fast delivery.