AC Charge Hose with Gauge, Car R134A Refrigerant Recharge Kit, Auto Air Conditioning U Charging Hose Low Pressure Measuring Meter with 1/2 inch Can Tap and R134A Quick Coupler, 100PSI
AC U Charge Hose: R134A charging hose uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 500PSI and burst pressure is upto 2500PSI. Total length is 19 inch, ideal for easy to reach AC suction service port, for example the AC connector is right on top of your engine compartment.
Refrigerant Charging Gauge: Right in the middle of the refrigerant recharge hose, there is a AC low pressure gauge with scale range 0-100 pounds per square inch / 0-7 kilogram per square centimeter. Equipped with metal scale plate, color coded scale range to mark pressure state with LOW FULL ALERT DANGER. Easy to monitor the automotive air conditioning low pressure side pressure, to insure a accurate R134A recharge.
Metal Quick Coupler: One side of the AC charging hose is metal quick interface coupler with accurate snap lock and anti-slip grip ring, easy to connect and disconnect, compatible with all models with standard R134A low pressure side suction service port. Aim at service port, pull up the knurled grip ring, push the quick coupler to connect and lock, and lift to disconnect.
Can Tap: The other side of the refrigerant recharge hose is metal can tap with 1/2 inch female thread interface, can screw to fix on 1/2 inch male thread of refrigerant bottle opening. T type knob, easy to operate by fingertips. Internal pin with sharp tip help to pierce refrigerant bottle easily and quickly. Do not use the can tap as R134A cap, refrigerant is corrosive, if use this can tap as R134A cap for a long time, the inner rubber sealing ring will be corroded, then you will find it leaks
Measure Pressure and Recharge R134A: Start the car, open AC to MAX. Clockwise twist T handle to close can tap, connect the quick coupler and car AC suction service port to measure the pressure. The reading is right only when AC compressor is working. If need to charge the refrigerant, please compare to the manufacturer's recommended readings, choose the appropriate amount refrigerant can, to ensure there is no leftover in the can.
Simple R134A Charging Tool: This air conditioning U hose gauge is very simple, only 19 inch long and equipped with a non-detachable gauge can tap quick coupler. Also it is very easy to operate dynamic pressure measurement and refrigerant charging from auto low pressure suction service port.
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