The Vevor radiator pressure tester kit is designed for reliable cooling system diagnostics on a wide range of Japanese, European, and American vehicles. This 14-piece set includes a manual pressure pump, thermometer, 4 metal adapters, and 8 color-coded testing caps for easier identification and operation. Its aluminum pump and reinforced hose connection help provide airtight performance and accurate pressure testing from 0-35 psi. The included toolbox keeps all components organized for convenient storage and transport.