Car Radiator Coolant Refill Kit with Fast Connector for Evacuating Leaks and Testing Vacuum Cooling System, Includes Purging Tools and Accessories for Coolant Replacement,

Item Type: Coolant Refill KitMaterial: Stainless Steel + RubberApplication: Coolant replacementFeatures:Principle of Use: The cooling liquid is sucked into the water tank by vacuuming the inside of the water tank to generate negative pressure.In order to prevent the internal temperature of the engine from being too high due to air resistance in the cooling system pipeline when filling and replacing the coolant, vacuum filling must be used, and at the same time, it can reduce the maintenance time and is convenient and quick.How to Use:1. Clear the water in the water tank2. Open the car hood and hang the hook in the appropriate position3. Connect the universal rubber joint to the water tank4. Make sure all switches are turned off, and connect the thin tube to the tail of the mouse5. Connect the intake pipe and press the yellow switch button to turn on the intake switch for vacuum treatment. When the pressure reaches -20--25Inhg (-50--60cmhg), turn off the NO.3 switch6. Connect the antifreeze hose to the car body, and put the other end into the antifreeze container. The interface must be completely immersed below the water level. Turn on the water level switch to automatically add the antifreeze to the water tank.Package List：1 Set of Coolant Refill Kit (7pcs)1 x Tool BoxNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

• Efficient Coolant Refilling : Use shop to quickly conduct evacuation and leaks testing of automatic cooling systems, ensuring a smoothness and effective coolant replacement process.
• Fast Connector Attachment : kit features a fast connector attachment that simplifies and saves time, making it to use even for beginners.
• Complete Tool Kit : Comes with a complete set of purging tools and accessories, allowing you to easily create a vacuum on filler hose and refill coolant quickly.
• Airflow Interruption : refill kit helps reduce refilling time and prevents from flowing into system, ensuring optimal cooling performance and extending lifespan of your car's radiator.
• Materials : Made from stainless steel and rubber materials, coolant refill kit is built to last and withstand frequent use, providing long-term value for your money.