ADAFIRST AC R1234yf Adjustable Quick Coupler Adapter Work as Auto Air Conditioning Manifold Gauge Fittings Automotive HVAC 1234yf Low and High Service Port Connectors Connect Car Freon Charging Hose

Adjustable Coupler The internal pin of the R1234yf quick coupler is connected to the upper blue and red knobs CW or CCW turn the knob the internal pin will push open or release close the Schrader valve of the AC service port Compared with the push to insert quick connect the application of adjustable function can reduce the wear of the Schrader valve Meanwhile connect this R1234yf coupler to the AC service port to form a seal then open the AC valve can ensure that no refrigerant leaks High Quality Materials These auto AC R1234yf gauge adapters are made of high quality brass and aluminum with high hardness wear and corrosion resistance ideal for use as corrosive refrigerant fittings The rubber sealing rings inside ensure air tightness and no leakage The accurate snap lock with ball bearings design is compatible with all models with standard R1234yf service ports and achieve fast connection function External with knurled grip ring antislip design easy to operate Easy Connection Blue R1234yf adapter fittings for AC low pressure side suction service interface red R1234yf adapter fittings for AC high pressure side discharge service interface Connect the side 14 male flare adapter to a 14 female connector from the AC manifold gauge hose red quick coupler to red hose blue quick coupler to blue hose Work with AC manifold gauge to achieve AC evacuation vacuum and diagnostic check refrigerant charging and recovery work Easy to Operate There are clear labels on the knobs to guide the direction of opening and closing clockwise for open and anticlockwise for close First CCW rotate the knobs and then correctly connect the 2 quick connectors to the corresponding AC service port CW rotate the knobs to lower the internal pin slowly then Schrader valve in the service port will be opened the refrigerant meter and the vehicle air conditioner system are connected Instead CCW to disconnect the two systems Aftersale Company First of all welcome to the ADAFIRST store Thank you for your trust and choice of ADAFIRST We are committed to providing customers with satisfied product and quality service customer satisfaction is our pursuit To prevent delaying your work please check the completeness and functional performance of your purchase as soon as you receive it If you have any questions please come to us and we will be at your service