Engine Coolant Bleeder Screw with Rubber ORing – Manufacturer Part No. 17111712788 Key Benefits and Features: Manufacturer Part No. 17111712788, ensuring reliable fit and performance Includes durable rubber Oring preinstalled for sealing and leak prevention quality construction designed to withstand heat, pressure, and coolant exposure Simple installation process with precise threading for secure fitment Package contains 1 engine coolant bleeder screw Function and Performance: This engine coolant bleeder screw is designed to release trapped air from the cooling system, helping maintain proper coolant circulation and preventing overheating. The preinstalled rubber Oring ensures a tight seal, reducing the risk of leaks and ensuring longterm performance. Compatibility: Suitable for vehicles requiring Manufacturer Part No. 17111712788. Please verify compatibility with your specific model before . Size and Material: Crafted from robust, heatresistant materials, precisely engineered to match OEM specifications for dimension and threading. Applications and Use Scenarios: 1. Routine coolant system maintenance – allows for efficient bleeding of air during coolant replacement. 2. Radiator service and – ensures proper system pressure and coolant flow after installation. 3. Addressing overheating issues – helps restore cooling performance by eliminating air pockets. This replacement bleeder screw offers reliability, precision, and ease of use, making it an essential component for maintaining engine cooling system function.