Vacuum line sizes

[Jjtxaz24]

Hey guys, pulled the intake plenum off to replace some coolant hoses and ended up having to replace a coolant tube located under the intake. 

While I'm in there I ordered a starter, the coolant hose kit, and the intake gaskets and such. Looking to order the vacuum lines as well. Looked through the FSM and didn't see any sizes on the hoses. 

Looked on google and ran into a variety of em ranging from 4mm-8mm. Any info is greatly appreciated. 

[GTSBoy]

31 minutes ago, Jjtxaz24 said:

Looking to order the vacuum lines as well.

What are you talking about? "Order" vacuum lines? No-one buys OEM vacuum lines. Just go look at the car. Work out about how much length you need of each size, go to the shop, buy at least that much in black silicone in each size, and come back and cut it up and fit it.

[Jjtxaz24]

Yeah, not looking for OEM. I was just gonna order bout 2-3 feet or so of various sizes. 

[Duncan]

Any hint of which car you are talking about? hiace van? hyundai i30? maserati quatroporte?

[Jjtxaz24]

Shit, my bad. Its for a 91 GTR.