3-Ply Silicone Hose Kit

The HPS Silicone Heater Coolant Hose Kit is engineered as a direct replacement or performance upgrade for the stock OEM rubber heater coolant hoses in select Infiniti and Nissan vehicles. Crafted from high-temperature, 3-ply reinforced silicone, this hose kit is built to withstand extreme under-hood conditions, including high temperatures and pressure, while maintaining optimal engine efficiency. The silicone material offers superior heat resistance, rated up to 350°F, making it ideal for both daily driving and demanding competition use. Each hose is manufactured with the correct bends and curves to guarantee a perfect fit, eliminating the need for cutting or trimming. Installation is simplified with the inclusion of 100% stainless steel, non-perforated embossed hose clamps. The primary benefit of this upgrade is its ability to prevent and resolve coolant leaks and engine overheating issues that can arise from cracked, damaged, or collapsed OEM hoses. This specific hose kit is compatible with the following applications: 2014-2015 Infiniti Q60/Q50, 2008-2013 Infiniti G37, and 2009-2020 Nissan 370Z. It is important to note that silicone hoses have a higher water permeation rate than standard rubber. Regular checking of the coolant level is highly recommended for vehicles using silicone coolant hoses for daily driving.