Radiator 4 cyl ? and fuel line supplier ?

Morning Gents,
 
Thought id post to see if anyone has a 4 cyclinder radiator laying around for my mk1 im close to getting on the road?
 
Also , my fuel line from the tank to the pump is cactus( hard and broken ), who should i goto / seek ? it has that threaded fitting on the fuel pump end and
im not sure what the most economic option may be ...
 
Fun and games putting her back together :)