Coolant System Refiller Kit for Automotive Enthusiasts

The OEMTOOLS Universal Cooling System Filler is designed to effectively purge problematic airlocks, check for vacuum leaks, and enable the technician to quickly and easily refill the system. The usage is straightforward:

1. Before beginning, the radiator must be completely drained of fluid. The car should be engaged, and the heater turned on, so that the heater coil is open and can be evacuated and refilled.

2. Find the right-sized rubber bush for your radiator neck or coolant reservoir, and then firmly fit the gauged cooling system adapter into place. Turn the tightener on the valve clockwise until it snugly fits the radiator neck.

3. Connect the venturi valve to the cooling system adapter, then connect the shop air to the venturi valve and the evacuator hose to the other side of the venture valve. Ensure all valve openings are closed until the shop air is connected.

4. The hose on the other side of the venturi valve may evacuate fluid if any is trapped in the system, so you may want to place that tube into a waste fluid pan.

5. Once the air line is attached, open the venturi valve and the intermediate valve on the adapter assembly. Draw a vacuum until the gauge reads between 50 and 60 cmHG.

6. Close the intermediate valve and venturi valve. If the vacuum drops, you have a leak in your system. If it does not, you're ready to refill your coolant.

7. Connect your coolant hose and drop the other end into a large container of coolant, mixed to your preferred specifications. Open the coolant tube valve, and the coolant will flow. Use a large container to avoid running out and introducing air into the coolant system.

8. When the gauge reaches 0 or the coolant stops flowing, the process is complete.

The Venturi Method: This cooling system refiller kit draws a vacuum on the entire cooling system, ensuring no air pockets are left while refilling, effectively eliminating trapped air to protect your engine.

Enhance Efficiency: The kit rapidly purges trapped air and refills automotive coolant, improving overall efficiency.

Pressure Test: With this coolant pressure tester kit, it's easy to identify cooling system issues by monitoring the gauge reading while the system is under vacuum to uncover any leaks.

Broad Applications: The radiator coolant vacuum refill kit includes five adapters to fit most popular radiator necks and coolant reservoirs, with 31, 35, 40, 42, and 45-millimeter bushings and a tapered cone adapter.

Simple to Use: The system operates at a standard 70-110 PSI recommended working pressure, and the included venturi valve turns everyday air compressor input into a strong vacuum force.

product information: