4mm Silicone Vacuum Hose
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  1. Performance Parts
  2. Universal Parts
  3. Silicone
  4. Vacuum Hose
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4mm Silicone Vacuum Hose
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4mm Silicone Vacuum Hose
4mm Silicone Vacuum Hose

Product Description

Thick wall silicone hose withstands heat much better than the stock rubber hoses. 

For use as boost and vacuum hose, not for pressurized water lines. 
OK for coolant overflow and breather hoses.  NOT FOR FUEL LINES!!

Available by the foot.

Comes in Black, Blue, and Red

4mm Silicone Vacuum Hose

Fits models: 300ZX / 350Z / 370Z / 2000-2003 Maxima / 2004...
4mm Silicone Vacuum Hose
Please review the product description if you are unsure about any of the options below.

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$3.99

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4mm Silicone Vacuum Hose
$3.99
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4mm Silicone Vacuum Hose
4mm Silicone Vacuum Hose
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$3.99
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8mm Silicone Vacuum Hose
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5mm Silicone Vacuum Hose
5mm Silicone Vacuum Hose
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What our customers say

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November 30, 2025
Very useful when I lost a vacuum line on the intake, recommend 2' of line for replacing the entire vacuum system on a 2015 Xterra. Had just a little left over and cleaned up the engine nicely from the old rotted rubber lines.
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August 10, 2025
Awesome OE replacement
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September 18, 2024
These are useful to have around for those little hoses in the engine bay, needed to replace them after doing valve covers.
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August 25, 2024
I got these and there bigger brother and love them.
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November 6, 2023
worked perfect to replace my stiff brittle hoses for my vacuum lines on my 2006 pathfinder
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October 22, 2023
Frontier winner I hope
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June 8, 2023
Worked great and cleans up old worn lines, no more vacuum leak worries
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November 27, 2022
11-27-22 Excellent quality according to me & my mechanic
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August 23, 2021
as described, great quality
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May 29, 2021
I really like the quality and feel of the hose. No too difficult to install. So far, so good!