3/8-inch Vacuum Cap High-temperature Three-layer Reinforced Silicone Coolant Bypass Cap 25mm Suitable for Turbine Bypass Valve, Throttle Waterway, Warm Air Core With 304 Stainless Steel Clamp

This 25mm inner diameter high-temperature vacuum cap/coolant pipe cap is specially designed for high-temperature sealing requirements in automotive, mechanical and industrial systems. Made of three-layer polyester-reinforced silicone material, it features excellent high-temperature resistance and pressure resistance. It is suitable for sealing and protection in cooling systems, warm air bypass, radiator interfaces, turbine pipelines, and various vacuum/pneumatic ports.The 304 stainless steel clamps equipped ensure that they are firmly fastened and do not loosen after installation, and still maintain corrosion resistance in high-temperature and humid environments for a long time. Whether it is temporary sealing for maintenance or long-term system protection, reliable sealing solutions can be provided.Specification detailsMaterial: Three-layer polyester-reinforced silicone + 304 stainless steel clampInner diameter: 25mm (approximately 1 inch)Outer diameter: 33mm (approximately 1-19/64 inches)Total length: 42mm (approximately 1-5/8 inches)Depth: 30mmTemperature resistance range: Up to 350°F (177°CApplicable medium: Coolant, water, air (not suitable for petroleum liquids such as fuel oil and engine oil)Applicable scenariosSealing of the radiator port of a carThe bypass pipeline of the warm air system is blockedTurbocharging pipeline interface protectionTemporary sealing of the engine coolant pipelinePort protection for industrial gas and water systems

• Made of High Temperature 3-Ply Polyester Reinforced Silicone. Maximum Temperature Rating: 350 Deg. F (177 Deg. C).
• Ideal for Heavy Duty Pressure Connections And Provides Excellent Resistance for High Temperature Applications.The matching clips are made of 304 stainless steel, sturdy and durable, no rust !
• This Size Has an 25mm (1") ID, 33mm (1-19/64) OD And Measures 42mm (1-5/8") Long Overall With a 30mm Depth.
• This Coolant Cap Can Be Used As A Hose Cap, Line Cap, Radiator Port Plug, Heater Bypass Cap, High-Temp End Cap, Coolant Line Plug, Vacuum Cap And More, Providing A Wide Range Of Installation Options.
• The Heavy-Duty Pressure Connections Ensure A Secure And Leak-Proof Seal, Preventing Any Coolant, Water, Or Air From Leaking Out Of The System.