Z1 350Z / G35 Silicone PCV Hose VQ35DE (Driver Side) - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60
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Nissan 300ZX Z32 1990 1991 1992 1993 1994 1995 1996 VG30DETT VG30DE Twin Turbo Non Turbo Z1 Motorsports Logo 1990-1996
Nissan 350Z Z33 2003 2004 2005 2006 2007 2008 2009 VQ35DE 3.5l Revup Rev Up VQ35HR NISMO Z1 Motorsports Logo 2003-2008
Nissan 370Z Z34 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 3.7l VQ37VHR VHR NISMO Z1 Motorsports Logo 2009-2021
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Infiniti G35 Coupe Sedan V35 V36 Skyline 2003 2004 2005 2006 2007 2008 3.5l VQ35DE Revup Rev Up VQ35HR Z1 Motorsports Logo 2003-2008
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Z1 350Z / G35 Silicone PCV Hose VQ35DE (Driver Side)
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Z1 350Z / G35 Silicone PCV Hose VQ35DE (Driver Side)

starstarstarstarstar_half 4.9/5 - (13 Reviews)
Fits models: 350Z / G35...

Product Description

This silicone hose replaces the failure-prone driver-side PCV hose on all 2003-2006 Nissan 350Z and Infiniti G35 models equipped with a VQ35DE powertrain. This hose is located on the driver side of the engine, connecting the driver-side valve cover to the upper plenum. Over time the factory rubber hoses will crack and deteriorate creating vacuum leaks that will rob you of power and make the car undrivable.  The factory PCV hoses are also prone to oil build-up from dirt and oil collecting in the hoses. Our silicone hoses are made from high-quality multi-ply reinforced silicone and custom formed for perfect fitment. Unlike conventional stock rubber hoses that deteriorate over time, dry rot, and ultimately crack, silicone hoses will stay soft and never degrade. These are the last hoses you will ever need!

Z1 silicone hose can be purchased in your choice of BLACK, RED, or BLUE.

Please note: If you are using a "Z" Tube on your G35 you should choose 350Z from the model options below as the rear PCV hose is shaped differently for the Z.

Benefits of Z1 Silicone:

  • Exceptional thermal resistance prevents breakdown even at higher than normal operating temperatures.
  • Superior flexibility when compared to rubber, making installation and service a breeze!
  • Durable silicone material ensures these hoses will last as long as your truck.

Fits:

  • 2003-2006 Nissan 350Z
  • 2003-2007 Infiniti G35 Coupe
  • 2003-2006 Infiniti G35 Sedan

Z1 offers a full line of custom-formed silicone hoses for your Nissan and Infiniti! CLICK HERE to shop the complete line of Z1 Silicone products.

Available Options:

Please review the product description if you are unsure about any of the options below.

Color: Model:

Quantity:

In stock, ready to ship. 
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Price: $21.99

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Color:Model:
Z1 350Z / G35 Silicone PCV Hose VQ35DE (Driver Side)
Z1 350Z / G35 Silicone PCV Hose VQ35DE (Driver Side)
starstarstarstarstar_half (13)
$21.99
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Option:
Z1 '03-'07 G35 Cold Air Intake System
Z1 '03-'07 G35 Cold Air Intake System
starstarstarstarstar_half (16)
$329.99
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Bundle Price:
$351.98

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Z1 Silicone 350Z / G35 PCV Hose
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Z1 350Z / G35 VQ35DE Plenum Spacer
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OEM VQ35DE Lower to Middle Plenum Gasket
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What our customers say

starstarstarstarstar
James
February 8, 2024
Great hose big hands can be tricky to get behind engine but do able
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John
December 14, 2023
It works wonderfully
starstarstarstarstar
Caleb
June 17, 2023
You know quality when you gaze upon the beauty of Z1’s hoses. Hose game on point.
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James
June 8, 2023
Easy to install looks great along with my new cold air system that I got from Z1 motorsports
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Rafael
May 18, 2023
Great product for my G
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John
May 17, 2023
Perfect fit and will surely outlast the factory rubber lines
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Joseph
March 23, 2023
Nice material. I also use the pcv hose from z1 when I don't run a catch. Decent material for the price. I used this on a cheap intake not the "z tube" but it is kinda similar. (On a G35, the intake came with the car) The vent tube that goes to the valve cover is in a different location on my intake that the z tube, but worked fine.
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William
February 4, 2022
These were purchased along with my PCV valve. I had already had the complete Silicone Hose kit, so basically this wasn’t needed… so now I have a spare one.
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Timothy
August 17, 2021
Nice color solid hose. Replaced my old bottle one I'm about to order the passenger and cross over pcv hoses as well to watch. I went with red
starstarstarstarstar
Hiromi
June 29, 2021
Buy it and forget about it. It'll outlast any OEM hose.
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Jackie
June 24, 2021
It is so wonderful very colorful and so easy to put on and I feel like it's gonna given me a rev on my engine
starstarstarstarstar
Kai
February 9, 2021
Z1 silicone hoses are the best option for your build!
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Davis
February 9, 2021
Very nice house upgraded all my houses with this just wish it came with clamps