Product Description
3 ply reinforced high quality silicone hoses, custom cut for perfect fitment. These hoses are located from the radiator to the coolant overflow bottle, and snap into clips on the shroud.
This is the last set of expansion 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. Best of all it costs less than a new OEM rubber hose.
Z1 Motorsports offers a full line of silicone hoses for the G35 that will be the last hoses you will ever have to purchase. They will outlast the car at a comparable cost to new OEM replacements! There's no reason to consider anything else.
Available in
Fits
- 2003-2006 Infiniti G35 Sedan
- 2003-2007 Infiniti G35 Coupe

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Gino
April 21, 2025
Very nice fit. I also had to replace the plastic coolant overflow jug (cracked/rotted) and went with Venom R aluminum overflow Z1 hose just needed a little trim at filler neck.
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Francisco
June 6, 2022
Well made and easy install on new radiator.
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Christopher
December 31, 2021
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Kai
February 9, 2021
Z1 silicone hoses are the best option for your build!
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