R134a Cặp van nạp ga điều hòa Van nạp ga điều hòa cao áp và hạ áp cho xe hơi Đầu ráp nối nhanh

R134a Quick Connector Adapter Coupler With Low High HVAC All Copper Quick Connect Air Conditioner Refrigerant Adapter Universal AC Manifold Gauge Auto Set Adjustable 1/4". Model: R134a. Material: Brass Metal. Low Side Quick Coupler: Blue. High Side Quick Coupler: Red. Scope of application: Car Add Fluorine. Blue Inside diameter: 14 mm. Red Inside diameter: 17 mm. Suitable For: Air conditioning and refrigeration systems and fluoride. The R134A air conditioning A/C fast connector allows you to connect multiple hoses in the automotive industry/automotive R134a air conditioning system during diagnosis, charging or evacuation. Including high/low connectors, the safety design can effectively prevent damage and loss of coolant. Valve access system is reliable and safe even under working pressure. Features: R134A Quick connect refrigerant air conditioning Adapter. Red for high pressure and blue for low pressure. The quick connect design has an integral safety. Sleeve which protects against inj