[V8] Fuel Leak Q

[Ingo Rautenberg]

So I stop over at a friends house last night and as we're leaving,  
his GF mentions that my car must be leaking gas.  I couldn't tell  
with my seasonal allergies (which usually just lasts one week before  
my body can adjust to the new pollen levels).  So later I check  
underneath the car and sure enough, one of the fuel lines is leaking  
at the connector where it attaches to the undercarriage below the  
passenger front door.  Actually, all three lines look to be caked in  
rust (fuel, return and brake lines).  Are each of these one piece  
front to rear or multiple pieces?  I know they are NLA from the dealer.

TIA

Ingo