Here around july-ish I am going to be doing the 4.3 to 5.3 swap on my 2000 reg cab and on this thread http://forum.ls1truck.com/index.php?showtopic=9571, it is said that you need these fuel lines:

Fuel Lines: The stock fuel lines will not work with the new motor, you will need

2 EAR-165056ERL -6 - 5/16 AN to tubing connectors Male end
2 EAR-165006ERL -6 - 3/8 AN to tubing connectors Male end

2 RUS-658490 1 ft sections of pre assembled 5/16 Steel braided hose with female ends

I ended up with what Im pretty sure is a brand new complete fuel line system from a 2001 ext cab 5.3 Z71. Here are some pictures of the complete setup with the paper that has some numbers on it. My question is, are those part numbers listed above, can I use any of whats in the pictures below for the 5.3 thats going into my trucK? I hope I would be able to use some of these parts. Let me know if I can use any of these:











thanks,
david