these look like a good idea I'll try this also not quite sure of what size the fuel line is thoughGoogle Parker 2GF-3 45 Degree Fitting, Flare, Brass, Flare Gasket, 3/16". I had the same problem with their SS lines going from the hard line to flex line junction at the rear end and at the proportional valve. These gaskets hooked me right up. I'm not sure of what size you need but I'm sure they have what you need.