Astro Tools 78584 Universal Radiator Pressure Tester & Vacuum Type Cooling System Kit

Enables convenient leakage testing of cooling systems and facilitates rapid coolant replacement. Designed for a broad selection of classic to contemporary Import, Euro, and Domestic vehicles. Color-coded radiator test caps allow for straightforward selection of the appropriate test cap for the task. The specially designed vacuum purge and refill tool connection accommodates nearly all radiator types. A comprehensive selection of cap sizes is provided, and an application guide is included