ISR Performance Silicone Radiator Hose Kit Nissan 350z 2003-2006 - Blue

Blue silicone hoses are a quick visual upgrade for a 350Z engine bay, and the ISR Performance blue silicone radiator hose kit for the 2003 to 2006 Nissan 350Z backs the look with real function. The two-layer silicone hoses handle a higher range of heat and coolant pressure than the OEM rubber they replace.

Why replace the factory hoses

The original rubber radiator hoses on an early Z33 have been through a lot of heat cycles. Rubber softens, swells under pressure and eventually cracks. Two-layer silicone holds its strength, keeps sealing on the fittings and resists the heat that a VQ35DE puts out when the car is driven the way it was meant to be.

Fits

• Nissan 350Z, 2003 to 2006
• Color: blue
• Also available in black and red for most applications

Fitting the kit

Drain the system, swap the hoses with fresh clamps, refill with new coolant and bleed the air out. The blue hoses add a clean touch to the bay alongside an aluminum radiator or a tidy intake setup.

All ISR Performance products are designed for off-road use only.