Automotive AC Valve Core Tool Set for R134A and R1234YF Systems

Professional AC charging port valve core remover and installer set, compatible with standard, JRA and Schrader valves. To ensure the Schrader valve stays attached during core removal, a dab of vacuum grease on the probe is necessary.

This set works on both R134A and R1234YF automotive air conditioner systems. It includes everything needed for a quick and efficient valve core replacement job. The tools are organized in an impact ABS case for easy storage.

The package includes 2 valve core tools, 2 R134A/R22 adapters, 2 R1234YF adapters, 3 valve cores, and 2 O rings. The valve core removal process is detailed step by step: - Turn the valve lever in the direction of flow to allow the shaft to pass through the body. - Connect the valve core to the service port of the system. - Push the shaft towards the service port and rotate it until it engages with the body of the valve core. - Rotate the shaft counter-clockwise by turning the knob, being careful not to loosen the shaft connection nut. - Continue rotating the shaft knob until it cannot turn anymore, then close the valve with the lever perpendicular to the flow direction. - Loosen and remove the shaft connection nut to access the damaged valve core.

For valve core installation: - Insert the new valve core onto the shaft tip and tighten the connection nut to the valve body. - Turn the valve lever in the direction of flow to pass the shaft through the body. - Turn the shaft clockwise to install the valve core completely. - Pull the shaft back, close the valve, and remove the shaft from the valve body. - Slowly open the valve knob to ensure the valve core is in place, indicated by a quick dissipation of pressure.

It is important to follow these steps carefully to avoid injury and refrigerant leaks. Protect your air conditioner system with this comprehensive valve core replace tool set. Visit the store now for more information.

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