High Quality:The silicone hose cap is made of high temperature 4-Ply reinforced reinforced silicone,which is strong and durable; Maximum temperature rating: 350 Degree F Silicone Coolant Bypass Cap,High Temp 3-ply Reinforced,1-1/4 ID,Black Aazon.co: BEIJIULI 4-Ply Reinforced Silicone Hose Cap with Clap,1-1/4(32) ID Hose End Plug... Application:This 4-Ply reinforced silicone hose cap is an ideal choice for automotive maintenance and modifications, ensuring sealing reliability in cooling and vacuum systems;It is suitable for use in various applications, including coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and many other components BEIJIULI Silicone Hose Cap with Clamp for Turbo Bypass Valve/Vacuum/Fix Leak,Throttle Body Port,Heater Core Plug,Coolant Heater Bypass Vacuum Water Port,Leak-Proof High-Temp Resistant Automotive Seal SILICONE BYPASS HOSE PROTON PERODUA HONDA | Shopee Malaysia Warranty Statement:This high temperature 4-Ply reinforced silicone hose cap is warrantied for 2 year. High Temp Automotive Hose End Cap BEIJIULI High-Temp Silicone Hose Cap With Clamp For Turbo 1/2 Inch ID 4-ply Reinforced Cap Package Included:1 high temperature 4-Ply reinforced silicone hose cap and 1Pcs stainless steel clamps