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 carries any excess pressure in the crank case from the PCV valve, located near the front of the RH valve cover, back to the port on the front of the intake manifold. 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.