Mastercool
Mastercool MSC-81490 () R134A Valve Core Remover Installer.
This is a tool that is used to remove the valve core from a R134A refrigerant system.
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Create A New AccountIt is a top-grade OE replacement part designed for automotive A/C systems. Specifically, it functions as a reliable retrofit component to help update an A/C system to a newer refrigerant.