Eliminate the frustration of air pockets and time-consuming air bleeding with our Vacuum Type Cooling System Filler Kit. This professional-grade tool allows you to refill coolant quickly and efficiently by creating a vacuum within the system, allowing 100% air removal every time.

Key Features

• Airlock-Free Filling: Uses vacuum pressure to pull new coolant into the system, removing the need for traditional, tedious air bleeding.

• Universal Compatibility: Features a durable, cone-shaped rubber adapter designed to create a tight seal on a wide variety of radiator filler necks and recovery tanks.

• Convenient Design: Includes an integrated chain to hang the tool securely under the vehicle’s hood, keeping your hands free.

• Extended Reach: The flexible blue extension hose allows for easy access to filler necks located in tight or limited-access engine bays.

• Leak Detection: Use the vacuum gauge to monitor for pressure drops before refilling to identify leaks in the cooling system.

How It Works

• Vacuum Creation: Connect the tool to your shop’s air supply and the radiator neck. Turn the air switch to "ON" to suck all air out of the cooling system.

• Pressure Test: Once the gauge reaches the designated zone, shut the valve and monitor for leaks.

• Automatic Refill: Submerge the coolant hose in a container of fresh coolant and open the valve. The vacuum pulls the new coolant into the engine block and radiator instantly.

Safety Note: Always ensure the engine is completely cool and the system is depressurized before beginning service to avoid serious burns.