what ID vacuum hose?

[bumperbozo]

what ID vacuum hose do i use in my emissions system? I tried to measure the OD of the nipples on top of the throttle body, but i don't have a caliper and it was tough to get a good read.

[bumperbozo]

I've been looking into it and the correct vacuum hose is a metric size 3.5-3.6mm ID. can't find any at napa, autozone, oreilly, carquest. the only thing available seems to be OEM from dealership or Toyotapartszone/east. anyone know of a cheaper/more accessible source of bulk metric vacuum hose? googling "metric vacuum hose" didn't do much for me.

[alltracman78]

I was gonna say, your hoses are all metric and you're probably not going to find it locally.
You can use standard size hose, you'll have to check what fits.
Or look deeper, or bite the bullet and buy from the dealer.