Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows
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Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows - View 2
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows - View 3
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Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows - View 2
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows - View 3

Product Description

The Z1 Lower Radiator Hardpipe with formed Silicone Elbows fits all 1990+ Nissan 300ZX's with stock and aftermarket radiators.

The hardpipe section eliminates the issues with sagging and collapsing often associated with the stock rubber lower hose.

What sets the Z1 Lower Radiator hardpipe kit away from the competition are the high quality perfectly formed Silicone Elbows. Other hardpipe kits include standard rubber elbows, which with time will degrade and eventually split or bust. The high quality silicone elbows provided in our kit will not deteriorate over time. This kit is designed to outlast the life of your car and then some.


Available in a black finish, with your choice of BLACK, BLUE, or RED couplers complete with clamps. You may also select our Z1 Silicone Upper Radiator Hose and / or Z1 Silicone Radiator Overflow Hose as an option for a discounted price to really finish the front of your engine bay. Please choose the appropriate options below.

*** This item does not qualify for any additional discounts or promotions ***

Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows

Fits models: 300ZX...
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows - View 2
Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows - View 3
Please review the product description if you are unsure about any of the options below.

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$121.54
$142.99help
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Z1 300ZX Lower Radiator Hardpipe w/ Silicone Elbows
$121.54
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What our customers say

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March 25, 2025
Hose clamps are some of the worst quality ones I’ve ever used everything else is good. Just don’t use the hose clamps that come with this it caused my Z to overheat
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May 3, 2024
Great product and it looks fantastic.
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February 4, 2024
Great fitment and finish. Kit come complete with all necessary clamps
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February 23, 2023
No leaks. Must be good.
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January 28, 2022
Looks great and fit just right.
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December 2, 2021
The powder coating could have been thicker
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August 23, 2021
Great addition to the Front Bay.
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April 26, 2021
Came in quickly, and they look amazing. We'll see how long they stay looking fresh.
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July 18, 2017
Ordered the polished with black coupler just like the one shown in the pic. Looks great can't wait to install! Just be sure to check for and rinse out any metal shavings that may be in the tube from production. Thanks Z1!!!
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November 21, 2016
the best replacement you can find for the oem. great value!