2 Pieces R1234YF Quick Coupler Set Adapter R1234YF do R134A High or Low Side Quick Couplers Adapter R1234YF do Charging Car Air Conditioners Original source of production Factory support Service OEM ODM Characteristics Material premium: This high or low pressure on the r1234YF side do R134A is made of premium brass material, steel structure, deep and precise internal and external threads do perfect fit and replacement, easy to use and durable. Easy to use: The R1234YF Quick Cluplers ma automatic shut-off functions for easy removal and installation. Wide application: Our adapter R1234YF is suitable dla R1234YF or R12 do R134A Automotive Aisherator, R1234YF REMPERANT, COLLECTING HOLIDAYS, Diagnostic checks, recovery and evacuation work. Specification Kolor: red, blue Red Size: 72,3x26x26 mm Outside diameter of red upper interface: 13,8 mm Inner diameter of red upper interface: 7,5 mm Inner diameter of the red bottom interface: 17,5 mm Size Blue: 70,7x25x25mm Outside diameter of blue upper interface: 10,8 mm Inner diameter of blue upper interface: 7,5 mm Inner diameter of blue bottom interface: 14,5 mm Material: Brass Red: high-pressure quick coupler Blue: low pressure quick coupler W includes: 2x Adapter R1234YF do R134A High-Speed Switches WARM TIPS: ① Due to the low selection of parameters by the system, all parameters are subordinated to the parameters specified in the description. ② Please check with measurement from measurement 1-3mm due to manual measurements. ⑤Original source of production Factory support Service OEM ODM