Product details:

HPS 5/32" ID (4mm) Black high temp reinforced silicone heater hose 25 feet roll meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system. Features - Made of premium industrial grade high temp reinforced silicone - Heavy wall design gives it the ability to handle extreme pressure - Ultra flexible & excellent tensile strength Technical Specification Product Type: Silicone Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C) Hose Inside Diameter: 5/32" (4mm) Hose Outside Diameter: 25/64" (10mm) Bend Radius: 3/4" Max. Working Pressure Rating: 85 psi Hose Length: 25 feet roll Wall Thickness: 3mm Color: Black UV and ozone resistant Remark: Silicone hose is NOT compatible with fuel or oil; however, it is compatible with water and anti-freeze such as coolant.