Hotop Silicone reducer hoses can be widely applied for many filed, including Car, トラック, バス, レーシングカー, ヘビーマシン, エンジニアリング. Hotop Reducing Silicone Coupler Hose provides for a transition between two pipes with different sizes and is highly useful for transitioning between different sized intercooler, ターボ, 吸気部品や配管. The silicone hose is good electrical insulating performance No …