vacuum line hose diameter?

A forum for the legendary Nissan Pathfinder and Infiniti QX4.
jpedderson
Posts: 63
Joined: Tue Jul 17, 2007 5:00 am
Car: 2001 Nissan Pathfinder LE 4WD
Location: (Houston, TX)

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Anyone know what diameter the vacuum lines are on a 2001? I'm looking to replace the old rubber hoses with new silicone...

Thanks in advance...


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CanuckQx4
Posts: 1379
Joined: Mon May 03, 2010 10:45 am
Car: 2001.5 Infiniti QX4 2WD

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The general small ones are 3/16" ID hose

jpedderson
Posts: 63
Joined: Tue Jul 17, 2007 5:00 am
Car: 2001 Nissan Pathfinder LE 4WD
Location: (Houston, TX)

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Sweet. Thanks.

jpedderson
Posts: 63
Joined: Tue Jul 17, 2007 5:00 am
Car: 2001 Nissan Pathfinder LE 4WD
Location: (Houston, TX)

Post

I just measured the ID on a hose I pulled off. I cut off the stretched out end of the hose and measured a clean section. The ID is coming out at just about 4 mm as meausred by caliper, just a little smaller than the 3/16 at 5 mm.

I did find a source for silicone hoses online on eBay at:

http://cgi.ebay.com/ebaymotors/ws/eBayI ... OTORS:1123


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