- 50 PIECES IN 1 SET : This set includes 50 high-pressure valve cores specifically designed for air conditioning systems, ensuring you have enough components for easy installation and replacement when needed. - DURABLE COPPER MATERIAL : Crafted from robust copper, these valve cores are built to last, offering excellent strength and resistance to breakage or deformation. The material ensures reliable performance under high pressure. - WIDE COMPATIBILITY : Designed for automotive air conditioning systems, these high-pressure valve cores are compatible with the R134 series, making them suitable for most vehicles and ensuring a perfect fit. - SIMPLE INSTALLATION : No special tools are required for installation, allowing for quick and hassle-free replacement. These valve cores are ideal for long-term use, ensuring your air conditioning system operates efficiently. Use Scenarios : - Routine Maintenance : Perfect for regular upkeep of your vehicle's air conditioning system, ensuring it runs at optimal performance. - Emergency Replacement : An essential component to have on hand for unexpected failures, allowing you to restore your vehicle's cooling system promptly. - Professional Repairs : Ideal for automotive technicians needing a reliable stock of valve cores for servicing various models and brands. These features make our high-pressure valve cores a smart choice for maintaining vehicle comfort and performance.