CMTOOL Radiator Pressure Tester Kit, Upgraded Coolant Vacuum Refill Kit, Cooling System Refill Tool, With Air Pressure Gauge & Pump, Universal Rubber Adapter, Thermometer, 2 Air Plugs

The accurate shockproof meter (3 inches), the dial uses color code design to make the data clear and easy to read. (0-35psi/0-2.5bar) Make sure to start with a full cooling system to properly identify leaks NOTING: Step 1: Make sure the cooling system is depressurized and measure the temperature of the cooling system with a thermometer to avoid scalding. Step 4: DO NOT exceed the vehicle manufacturer's recommended pressure or maximum gauge range pressure of 35psi (2.5bar). Step 5: If the pressure reading drops, there is a leak in the cooling system, locate the leak and repair it as necessary. The transparent coolant filling hose (120 cm/47.24 inch) is convenient for observing the supply status of the coolant, and the joint is equipped with a brass filter to avoid the inhalation of metal or other impurities. The kit can also be protected during storage. So whether you are a DIY-er or a professional, this set has you covered. 【High-quality & Good Airtightness】The radiator pressure tester uses high-quality aluminum pump cylinders instead of ordinary plastic pump cylinders, 21 rubber nylon resin hoses and brass fittings to ensure durability and good airtightness. The accurate shockproof meter (3 inches), the dial uses color code design to make the data clear and easy to read. (0-35psi/0-2.5bar) 【47.24-inch Transparent Hose】The transparent coolant filling hose is convenient for observing the supply status of the coolant, and the joint is equipped with a brass filter to avoid the inhalation of metal or other impurities. The Automotive cooling system vacuum purge & refill kit can be evacuated within a few minutes to eliminate trapped air. If the temperature is too high, you need to check whether there is a lack of coolant and whether the thermostat, cooling fan and water pump of the cooling system are faulty. 【Universal Radiator Pressure Tester 】Thanks to the custom molded carrying case of the coolant tester, you can easily organize every item of this device in an orderly manner, ready for your next job.