Description

The Micro-Tec Deluxe Antifreeze Tester is a reliable, easy-to-use diagnostic tool designed to quickly check antifreeze and anti-boil protection levels in any ethylene glycol-based coolant system, including GM Dex-Cool. Its clear, transparent body allows technicians to visually inspect coolant condition, spotting issues like rust, dirt, or sediment during the test. With easy-to-read scales in both Celsius and Fahrenheit, this tester provides accurate freezing and boiling point readings to help prevent engine freeze-ups, overheating, and corrosion-related damage. It’s an essential tool for workshops, radiator specialists, and vehicle owners who want to maintain optimal cooling system performance.