- Compatibility: This valve core is specifically designed for the R134A-3 automotive air conditioning model, ensuring seamless integration and reliable performance within your vehicle's system. - Practical Functionality: Featuring a simple design and high-quality craftsmanship, this valve core is essential for effective climate control, helping to maintain a comfortable cabin temperature. - Durable Material: Constructed from robust copper, this valve stem core is engineered for longevity, providing a reliable solution for your air conditioning needs. - Reliable Performance: The copper construction guarantees durability, allowing the valve core to withstand the rigors of automotive air conditioning systems without warping or failing. Use Scenarios: 1. Ideal for vehicle maintenance, this valve core can easily replace worn or damaged components to restore optimal air conditioning function. 2. Perfect for DIY enthusiasts, it allows for straightforward installation and ensures your air conditioning system operates efficiently. 3. A great choice for automotive professionals, this valve core enhances system reliability and performance in repair jobs. This valve core is an essential component for maintaining the efficiency and effectiveness of your vehicle's air conditioning system, combining compatibility, durability, and practical functionality.