SAE100 R3 High Pressure Industrial Rubber Hose Executive Standard:SAE J517 TYPE 100 R3 STANDARD Construction: Inner Tube:Oil Resistant Synthetic Rubber. Reinforcement:Two High Tensile Steel WireBraid(2T/B). Cover:Abrasion and weather resistant synthetic rubber. Temperature range:-40 C to 120 Features: 1) Temperature range: -40 ~ 100C (-40 ~ 212F). 2) I.D. range: 1/4 - 1". 3) Meets or exceeds the requirement of SAE J517 100R3. 4) Flame resistance . 5) Resistant to oil, heat and abrasion. 6) Application: medium pressure hydraulic line, fuel oil, antifreeze solutions, water and air.