HPS 2 1 8" 3" ID, 3" Long, High Temp 4 ply Reinforced Silicone Reducer Coupler Hose Black (54mm 76mm ID, 76mm Length) Pattaya Ladyboys on Tumblr. Key Features Hose Inside Diameter: 2 1 8" 3". Length: 3". High Temperature 4 Ply Reinforced. Maximum Working Pressure: 50 psi. Temperature Range: 65 deg. F to +350 deg. F (177 deg. C) Wall Thickness: 5mm. Silicone hose is NOT compatible with fuel or oil however it is compatible with air, water and anti freeze such as coolant. Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS silicone hose is backed by HPS Performance Products limited lifetime warranty. HPS 2 1 8" 3" (54mm 76mm), 3" Long High Temp 4 ply Reinforced Black Silicone Reducer Coupler Hose meet and exceed 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 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. Technical Specification: Product Type: Silicone Reducer Coupler Hose. Temperature Range: 65 deg. F to + 350 deg. F (177 deg. C). Reinforced Layer: 4 ply. Hose Inside Diameter: 2. 12" 3" (54mm 76mm). Hose Outside Diameter: 2. 52" 3. 38" (64mm 86mm). Hose Length: 3". Wall Thickness: 4. 5mm (+ 0. 5mm). Color: Black. UV and ozone resistant. Remark: Silicone hose is NOT compatible with fuel or oil.