I've used aeroquip AN6 hose from pump to fuel rail and back with all aeroquip fittings. Just ordered quit a few meters of hose and all fittings needed and made all the pipes up myself. On push on fitting is coming out of the tank as didn't fancy having a fitting welded on.

Mines all done in the stealth black hose and fittings from Torques. All very neat and looks the part.