HPS 5/16" - 1/2" (8mm - 13mm) ID Straight Reducer Coupler Hose 4-Ply High Temp Silicone Blue 4" Length Product_Reducer Hose HPS 1/2" ID (13mm) Clear

HPS 1/2" ID (13mm) Clear high temp reinforced silicone heater hose 100 feet roll meet and exceed SAEJ20 industry standards

Hose Inside Diameter: 5/8" (16mm)

Technical Specification: SAE # 40

this HPS silicon radiator and heater hose kit can withstand the harsh high temperature and high pressure operating conditions of the engine yet still maintaining peak efficiency during competition or daily driving

5mm) blue high temp reinforced silicone heater hose 10 feet roll meet and exceed SAEJ20 industry standards

HPS 5/16" - 1/2" (8mm - 13mm) ID Straight Reducer Coupler Hose 4-Ply High Temp Silicone Blue 4" Length Product_Reducer Hose HPS 1/2" ID (13mm) ClearHPS 5 16" 1 2" (8mm 13mm), 4" Long High Temp 4 ply Reinforced Blue Silicone Reducer Coupler Hose meet and exceeds SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineered to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial