3/8 9.5mm Silicone Cap Reinforced Vacuum Hose End Plug with Clamp, Coolant Water Port Seal for Turbo Bypass System, High Temperature Automotive Application Kit

"This silicone cap is developed for sealing applications in automotive cooling and vacuum systems. Manufactured with reinforced silicone, it provides stability under thermal stress and pressure conditions. The 3/8 inch 9.5mm sizing ensures compatibility with common hose and port configurations. The integrated clamp enhances sealing reliability, helping maintain system integrity during operation. Suitable for turbo bypass systems, coolant routing, and intake or vacuum line sealing, this cap supports both maintenance and performance oriented setups."

• Constructed with reinforced silicone material, this cap maintains structural stability under heat and pressure. Designed for consistent performance without deformation or material fatigue
• Designed to match standard 3/8 inch 9.5mm inner diameter, ensuring a stable connection across hose ends and port openings with reduced risk of loosening
• Includes a clamp that improves sealing integrity and maintains pressure stability. Helps minimize fluid or air leakage during operation
• Compatible with coolant flow systems, vacuum lines, turbo bypass routing, and throttle body ports. Suitable for both repair and system modification
• Designed to operate under high temperature environments up to 350F, maintaining sealing performance in engine compartments