Mandark R134a Car AC Refrigerant Charge Hose Kit with Gauge, Vehicle 1/2'' Can Tap Dispensing Valve & Quick Coupler Charge Hose Set, Auto Accessories Universal for SUV, Sedan, Truck

Additional Details from the Manufacturer

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• 【Scope Of Use】: The car ac refrigerant recharge hose kit is suitable for automotive or domestic air conditioners with R134A refrigerant and work extremely well. It has a built-in safety valve to prevent accidental refrigerant leakage. Our product can be used on a wide range of models, but is only suitable for puncture type R-134a bottle refrigerant. Please read carefully before purchasing.
• 【High Quality Material】: Our product is made of aluminum, which has good thermal conductivity that allows it to transfer heat faster during the fluoridation process, improving the efficiency of fluoridation and helping to keep the refrigerant in a stable state in the pipeline. It is also lightweight that helps to reduce the overall weight of the vehicle, thus reducing energy loss.
• 【Practical Function】: The car ac refrigerant recharge hose kit can be used to replenish refrigerant into the automotive air conditioning system. When the cooling effect of the air conditioning system decreases due to refrigerant leakage or natural depletion, the refrigerant can be easily replenished through our product to restore the normal cooling function of the air conditioning system.
• 【Easy to use】: Our product is easy to ues, first you should screw the refrigerant bottle into the corkscrew and tighten it and then locate the low pressure connector of your car's air conditioning system and connect the tube fitting. Next, you'll want to start the engine and turn on the AC switch for the air conditioner, waiting a while for the pressure in the system to stabilize. Finally, you should charge the tube with refrigerant according to the pressure gauge reading to adjust.
• 【Unique Design】: Our product is equipped with R134A canister faucet with 1/2'' thread, R134A low end quick coupler and transfer switch. It has an air conditioner pressure gauge that has a scale of -30inHg to 250PSI with a large metal dial with a color coded scale that displays the pressure index of the R134A in degrees Celsius, making it easy to monitor the air conditioner's low pressure side pressure. A built-in calibration screw and non-jumping pointer ensure accurate refrigerant recharge.