Prestone Tester Coolant

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.