Function: Made of 4-ply Polyester Reinforced Silicone material, which is high temperature and pressure resistance, sturdy and durable. It provides the required performance, reliability, strength and flexibility, improves the flow and performance of the engine cooling system. Function: In automobiles, silicone tube plugs are often used to prevent leakage of coolant and other liquids to ensure the normal operation and safety of the car. Application: coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more. Reinforced silicone caps are not for fuel, oil, or any petroleum-based products. Product Dimension: Type: Reinforced Silicone Coolant Cap Material: Silicone Color: Black Inside Diameter: 55mm / 2.17"(D) Wall Thickness: 5mm / 0.20"(T) Inside Length: 60mm / 2.36" Temperature Range: - 65 deg. F to + 200 deg. F (177 deg. C) Reinforced Layer: 4-ply Polyester Universal design for most vehicles.Please Attention:Please allow 5-10mm error due to manual measurement. Ship Content: 1 Pc - Silicone Hose Cap 1 Pc - Clamp
