Size of Vaccuum Lines

[rousie13]

I'm ordering Vaccuum line for my turbo install and I want to know the size of the hoses that I'll need. I'm not home so I can't go out and find out for myself, and I can't find it anywhere on here. I know they have 4,6,8 and 10 mm, but what sizes do I need for what?

[j-z]

youll want a fairly large size for the wastegate. but im not exactly sure what size it is. i just went to discount and sized up what i needed there.

[rco8786]

6 or 8 should do fine.

[Structure240sx]

my tail wastegate, 38mm, calls for a 6mm vaccum line. i had a 1/4 or sumthin like that and used a hose clamp to keep it tight since it was a little loose on the wastegate nipple

[95_240sx]

The best for that stuff is either mechanincs wire or a zip tie, a hose clamp doesnt work too good for stuff that small.

Rick

[Structure240sx]

yea jsut my wastegate line was thick enough for the hose clamp to work. i have zip ties on some other stuff, but its hard to tell if it made it any tighter