If you haven't tested your fuel lines by pressurizing them and submerging them in water I encourage you to do so. I couldn't get the Blueprint supplied materials to work. Every hose that I made up had leaks. And, clearly, making up these hoses is pretty straightforward. The fittings had no brand identification stamped on them and when I called Blueprint to inquire about fitting and hose manufacturers, they said they couldn't tell me because they buy in bulk and periodically buy from different sources. Based on that if you happen to fall on the cusp of a change, you could get different manufacturers of hose and fittings. And even if you do get the same manufacturer, it is likely from an unknow overseas source. Since there was no way to know what I was dealing with, I tossed all the Blueprint stuff and bought quality name brands. Hose went together without leaks.

Pat