i got lucky! i broke the quick disconnect fitting yesterday on the return line. i went to napa this morning to buy some 5/16 fuel line hose and was pleasantly surprised that they carry the 5/16 quick disconnect fitting attached to enough nylon tubing to connect the other end to the steel fuel line. cost under 20.00 bucks! they also carry the 3/8 fitting for the feed line!

 

Good to know, I will be intalling the GDP kit next week and there is a napa about 10 min from the shop.

 

i bought like a 5 piece kit from autozone. they are plastic ones. tehy have come in handy many times.