OEMTOOLS 24507 Professional Series Ethylene Glycol Antifreeze Tester,Tests Freezing Point of Antifreeze and Proper Water/Coolant Mixture

The Radiator Coolant Tester is a must-have tool for any car owner who wants to ensure their engine is properly protected.

With its easy-to-read discs and simple design, this tester makes it easy to check the freezing point of your antifreeze and determine if your coolant levels are correct.

The ideal reading is five floating discs, which indicates a freeze indicator reading of -34F or -37C.

This tester also allows you to examine your anti-freeze for impurities, rust, and debris, which can indicate when it's time to move up your next engine coolant flush.

Don't wait until it's too late – get the Radiator Coolant Tester today and give your engine the protection it deserves!