Vacuum Hoses: 3.5mm vs. 4mm ----->
http://www.fd3s.net/turbos.html#HOS
Depending on the hose you get, 3.5mm can just be 4mm.
Code:
The sizes of hose are:
3.5mm ID, 40 feet: fits all the small vacuum lines under and over
the intake manifold and extra feet for
aftermarket boost controllers.
4.0mm ID, 15 feet: Windshield Washers.
6.0mm ID. 16 feet: Intake manifold and radiator overflow and there
is extra hose for aftermarket boost controllers.
8.0mm ID, 4 feet: other locations as necessary.
just finished the hose job using hose techniques hose kit. the kit will give you enough to replace all the hoses plus more then enough extra hose. the 3.5mm hose fits tight enough that i didnt use the zip ties inclueded in the kit. when i called regarding the kit i asked if hey even use the ties and they said not really. mine fit nice and tight. i have plenty of pics i took if you need reference pictures.
Check the write-up on Dave's site: http://www.davidgeesaman.com/
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ls1swap
3rd Generation Specific (1993-2002)
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Jun 3, 2024 03:25 PM




