Vacuum Line Sizes - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


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Old 07-23-2007, 01:51 PM   #1
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Default Vacuum Line Sizes

I'm replacing lines, and I noticed that although the hoses were the same size, the hole on the new one was loose over the check valve.
Can I put a smaller hose on that fits it snug? Or do I have to run back to Auto Zone quick?
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Old 07-23-2007, 01:58 PM   #2
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You can use a slightly smaller snug one..

Moose..which line are you replacing?
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