Keep your car in top working order with the help of Tester Coolant Prestone. This effective gauge easily tests for antifreeze/anti-boil protection. It is easy to read and makes a practical choice for everyone from car owners to professional mechanics. It is designed to work with all coolants of the ethylene and glycol variety and flushes clear with hot water for easy cleanup. The Prestone antifreeze tester also allows for the visual inspection of rust and sediment, allowing you to detect and fix issues early on so you can be confident that your car always works to its optimum capacity. Prestone Antifreeze Tester: Professional do-it-yourself tester Auto antifreeze coolant tester easily gauges antifreeze/anti-boil protection Allows visual inspection for rust and sediment Convenient and easy to use Rinses clean with hot water Works with all ethylene and glycol coolants, including Prestone GM, Dex-Cool and 5/150 Extended Life Antifreeze Coolant
