Facilitating the verification of coolant cap pressure limits, this tester adapter connects to MT-300 cooling system pressure testers to confirm automotive systems operate at specified pressures. It provides the interface required to test coolant caps across a wide range of vehicle makes, including Acura, Honda, and Toyota (1990–2021), as well as Subaru (1970–2018) and Dodge (1992–2020). This component allows technicians to evaluate cap performance on various domestic and import applications to identify leaks or pressure failures.

Facilitating the verification of coolant cap pressure limits, this tester adapter connects to MT-300 cooling system pressure testers to confirm automotive systems operate at specified pressures. It provides the interface required to test coolant caps across a wide range of vehicle makes, including Acura, Honda, and Toyota (1990–2021), as well as Subaru (1970–2018) and Dodge (1992–2020). This component allows technicians to evaluate cap performance on various domestic and import applications to identify leaks or pressure failures.