Quick-release adapter set for converting R1234yf service ports to R134a — brass construction for reliable, corrosion-resistant performance. Key benefits Enables straightforward conversion from R1234yf to R134a, so existing R134a service equipment can be used on vehicles with R1234yf ports. Built from high-quality brass for durability and consistent performance under repeated use. Quick-release design allows fast connections and disconnections, reducing service time. Secure, leak-resistant sealing minimizes refrigerant loss and helps maintain safe, clean operation during service. Universally compatible with a wide range of car air conditioner service ports, making it suitable for mixed-fleet work or personal use. What makes it stand out Material: Solid brass body offers excellent corrosion resistance compared with plated or lower-grade metals, supporting long-term reliability in automotive service environments. Function: Purpose-built as a conversion kit and quick coupling adapter set, designed specifically to join R1234yf vehicle ports to R134a service lines without modification. Ease of use: Intuitive quick coupling mechanism and tight seals let technicians and DIY users make secure connections quickly, with minimal tools or setup. Practical attributes Function: Quick release adapter set for conversion and service. Compatibility: Suitable for various car air conditioners; specifically for conversion from R1234yf to R134a. Material: High-quality brass for strength and corrosion resistance. Performance: Durable, reliable sealing that reduces leakage during service. Typical use scenarios Automotive repair shop: Technicians can convert R1234yf ports to accept R134a charging and diagnostic equipment when working on older vehicles or when R134a tools are the only available option. Mobile service or roadside repairs: Quick-release connection enables fast emergency checks and temporary recharges where speed and secure sealing are essential. DIY car maintenance: Car owners performing air conditioning maintenance at home can use the adapter set to connect standard R134a gauges and service tools to R1234yf-equipped vehicles safely and reliably. Specifications and care Quick release adapter set made of brass. Designed for conversion use from R1234yf to R134a and for use with various car air conditioners. Keep adapters clean and inspect seals before each use to maintain leak-free performance and longevity. This adapter set provides a practical, durable solution for converting R1234yf service ports to R134a, combining brass construction, reliable sealing, and easy, fast connections for professional or personal use.