Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose
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Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose
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Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose
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Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose
Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose

Product Description

This is the same great 4 ply high quality Silicone Upper Radiator Coolant Hose found in the Z1 Silicone Radiator Coolant Hose Set for the '03 - '06 350Z or G35. 

These are last radiator hoses you will ever need. Unlike conventional stock rubber hoses that deteriorate over time, dry rot, and ultimately crack this silicone hose will stay soft and never degrade. 

Z1 Motorsports offers a full line of silicone hoses for the 350Z and G35 that will be the last hoses you will ever have to purchase.  They will outlast the car and they cost less than new OEM replacements!  There's no reason to consider anything else.

Available in Black, Blue, and Red. Please choose from the options below.

Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose

Fits models: 350Z / G35...
Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose
Please review the product description if you are unsure about any of the options below.

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$51.99

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Z1 350Z / G35 VQ35DE Silicone Upper Radiator Coolant Hose
$51.99
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Questions our customers have asked

is this for the vq35hr? it only says its just like the 03-06 product I have an 07
This should be what you need. (Link)" target="_blank">(Link)

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What our customers say

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May 11, 2026
Great replacement to the stock radiator hose.
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July 28, 2025
Better than OEM no brainer and performs better, looks hood too.
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May 26, 2023
Great upgrade and quality
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May 11, 2021
Good fitment, easy install, great upgrade over oe rubber, should last forever. Highly recommend.
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April 2, 2021
Hose was about 1/2 too long and needs to be cut (05 G35 sedan). Should have been a perfect fit at this price.