2Pcs R1234yf to R134a Adapter,High & Low Pressure Side 1234yf Adapter,R1234yf Quick Coupler Convertion Connector,Car AC Refrigerant Recharge and Evacuation Conversion Connectors Kit

This professional 1234yf adapter kit provides a reliable solution for converting R1234yf refrigerant systems to work with standard R134a service equipment. The set includes two precision couplers—color-coded red for the high-pressure port and blue for the low-pressure side—made from corrosion-resistant brass and durable composites. Designed for a secure fit and leak-proof seal, they feature auto-lock and auto-shutoff mechanisms to prevent refrigerant loss. Fit well for automotive AC evacuation, recovery, and recharge tasks, this R1234yf to R134a adapter is compatible with most manifold gauges and vacuum pumps, making it a must-have tool for technicians and skilled DIYers.

• 【Package Contents】This set includes 2 quick coupler adapters—1 red (high-pressure side) and 1 blue (low-pressure side)—providing a complete 1234yf adapter kit for connecting R134a service equipment to newer R1234yf refrigerant systems. All components are included for seamless conversion.
• 【Material & Quality】Constructed from high-grade brass and reinforced composite materials, these adapters are built to be corrosion-resistant and pressure-resistant. The precision machining and durable rubber seals ensure leak-proof performance and long-term durability under demanding AC service conditions.
• 【Precision Fit & Design】Color-coded per industry standards, the red coupler fits the 17mm high-pressure port and the blue fits the 14mm low-pressure port. Their auto-lock and auto-shutoff features ensure a secure fit and protect the system during connection and disconnection, preventing refrigerant loss.
• 【Professional Application】This R1234yf to R134a adapter kit is designed for automotive AC service, including evacuation, recovery, recharging, and diagnostics. It is compatible with most standard R134a manifold gauges, vacuum pumps, and recovery machines, making it a fit tool for shops and experienced DIYers working on R1234yf systems.
• 【Reliable Conversion Solution】This complete adapter set offers a safe, efficient, and professional-grade solution for servicing modern AC systems. It is a fit and essential addition to any technician’s toolkit, enabling reliable and error-free conversion without the need for additional tools or modifications.