Instagram Aplicaciones en Google Play HPS 3 8" (9.5mm), FKM Lined Oil Resistant High Temperature Reinforced Silicone Hose, 9 Feet, Black. Key Features Inside Diameter: 3 8". Excellent resistance to high temperature, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics, and many organic solvents and chemicals. Suitable use: Fuel Return, Fuel Ventilation, Crankcase Ventilation, Turbo Oil Return, Power Steering Return. NOT designed to handle continuous flow of alcohol fuel. NOT for use where hose is submerged in fuel. The HPS Performance 3 8" FKM lined silicone hose is specially developed to provide excellent resistance to acids, fuels, oils, greases, aliphatic, aromatic, and chlorinated hydrocarbons, and many organic solvents and chemicals. FKM is a fluoroelastomer that can withstand high temperatures and harsh chemicals without losing its mechanical properties. Its low gas permeability and outstanding heat stability makes this hose a popular choice in automotive, aerospace, and industrial applications. Combined with polyester reinforcement and silicone rubber, this hose offers exceptional flexibility and tensile strength.