Features: Silicone Material - withstand the high temperatures of engine coolant, as well as the corrosive properties of the coolant itself. Multi-Layer Woven Cloth Process - enhance the toughness of silicone hose, prolong the service life. Specifications: Type: Silicone End Cap Material: Silicone Color: Black Technology: Hand Wrap Large Inner Diameter: 76mm / 2.99" Small Inner Diameter: 76mm / 2.99" Tube Deign: Non-Reducing Degree: 180 Degree Length: 170mm / 6.69" Thicknesses: 5.4mm / 0.21" Maximum Operating Temperature: 300 / 572 Minimum Operating Temperature: -60 / -76 Maximum Tolerable Pressure: 1Mpa Condition: Brand New Applications:Applies to Coolant, Engine Oil, Brake Fluid, Antifreeze Fluid, Hot/Cold Wind, etc.Package included:1 Pc Coupler Silicone Hose