Does the hose need to be rated for fuel injection use? One parts store told me no cause it is just the return and the other said it has to rated for fuel injection use. No store's here have the size in fuel injection rating. Trying to run the hose across to the passenger side fuel return hardline.

 

i would use one that is rated for fuel injection simply because it will be more durable. im not sure if the return runs at the full psi of the injection system but it might, just my 2 cents

 

nope, just make sure it is rated for fuel. the hose rated for fuel injection is much more expensive.

 

Thanks for the quick reply.

 

do you have the one off the 3.0? just use that lol... and ya its less pressure on that side so just regular fuel line will work. Heck I have heard of ppl using regular fuel hose for the high pressure side too...

 

I'd use fuel injection line personally. Yes, its lower pressure than the feed, but not by much.