- Performance Parts
- Z1 Products
Product Description
This silicone hose replaces the factory PCV crossover hose on all 2003-2006 Nissan 350Z and Infiniti G35 models equipped with the VQ35DE powertrain. This hose is located near the front of the engine and connects the two valve covers. 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 debris and oil collecting in the hoses. Our silicone hoses are made from high-quality multi-ply reinforced silicone and custom formed for perfect fitment. These are the last hoses you will ever need. Unlike conventional stock rubber hoses that deteriorate over time, dry rot, and ultimately crack, silicone hoses will stay soft and never degrade.
Z1 silicone hose can be purchased in your choice of BLACK, RED, or BLUE.
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 shop the complete line of Z1 Silicone products.
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Z1 Silicone 350Z / G35 PCV Hose
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$12.99
Z1 350Z / G35 Silicone PCV Hose VQ35DE (Driver Side)
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$21.99
OEM VQ35DE Upper Plenum Gasket
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OEM VQ35DE Lower to Middle Plenum Gasket
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VQ35DE Valve Cover Gasket
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$13.65
VQ35DE VTC Solenoid Gasket
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$7.23
Z1 350Z / G35 VQ35DE Silicone PCV Hose Kit
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$49.99
300ZX (Z32) Balance Tube O-Ring Set
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$9.98
Z1 370Z/G37 Silicone Side PCV Breather Hose set for Aftermarket Intake
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$34
Stainless Steel T Bolt Clamps
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$3.48
Z1 370Z / G37 Silicone Heater Hose Set
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$42
Z1 Silicone Post-MAF Intake Hoses
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$119.99
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Alexander
April 17, 2024
Still using it to this day. High quality
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Jerome
October 20, 2023
Absolutely love the quality these hose. Definitely buying again!
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Rafael
May 18, 2023
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Michael
April 28, 2023
Fit's great and easy on. Would recommend
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Taylor
April 9, 2023
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Nacho
March 21, 2023
Super happy whit the service!(
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Jackson
December 7, 2022
It’s a pretty hose. Good replacement piece.
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Jaime
June 12, 2022
Fits like a glove! , tired of prying off the OEM lines and having them crack apart.
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Mike
April 14, 2022
Way better than stock. At a lower price. Totally pleased with this product.
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Jordan
March 13, 2022
Easy to install, good quality, and looks good. Can't beat it.
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Gerald
October 16, 2021
This was perfect! My hose was old and very stiff. Replaced it with this and it fits/looks great!
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Hiromi
June 29, 2021
Looks awesome in my engine bay! Fitment and routing bends are exactly like OEM, only MUCH MUCH BETTER and for a far better price!
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Jackie
June 24, 2021
This is a wonderful product that I purchase um I'm really double checking to make sure that it's working properly I don't feel like I installed it correctly but I'm I have a mechanic that is looking at it thank you
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Damian
June 12, 2021
Makes everything look even better . Good material.
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Peyton
June 1, 2021
Works good don’t have to worry about cracking!
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Todd
May 18, 2021
This was what I needed it went right on no problems and looks good also I got the red one
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Haden
May 9, 2021
Quality and fits perfectly
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Austin
April 14, 2021
Great product at a great price! Fit like oem and spruces up the engine bay.
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Gerald
April 2, 2021
Came very quick and works as OEM but with a much cleaner look. I recommend this. I love it!
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Cody
March 13, 2021
Pretty solid piece, like the look. Would order again if needed.
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MOSES
February 18, 2021
Great replacement for oem and fits solid on my vq35hr
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Kai
February 9, 2021
Z1 silicone hoses are the best option for your build!
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Dwayne
February 9, 2021
Complete satisfaction for me i will always buy from z1 motor and recommend to anyone
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Davis
February 9, 2021
Very nice house upgraded all my houses with this just wish it came with clamps
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Jonathan
January 26, 2021
Best decision you’ll ever make. Full silicone simple install fits right in without any hassle nor vac leaks
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Jordan
January 18, 2021
I had ordered this part because as I was removing the original hose it snapped.
I am very pleased with this. I had to remove the hose again to replace a gasket (long story) and since it’s silicon, it had to be worked off a little bit, but it came off. I got the red one and since it goes right across the front of the engine, you can see the hose. It’s a very good quality hose and I am very happy with it. Planning on replacing all of my PCV hoses with the silicon ones.
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Vincent
March 8, 2020
factory hose gets hard and brittle this hose is a must have
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