Prestone AF-1420 Antifreeze/Coolant Tester
by Prestone
- Easily tests for anti-freeze/anti-boil protection, Allows visual inspection for rust and sediment, Provides good corrosion protection as well as prevent freeze-ups and boil overs, Provides a quick and easy method to safely collect a sample and measure coolant concentration, Allows a visual inspection of the antifreeze while you test it, Easily tests for anti-freeze/anti-boil protection^Allows visual inspection for rust and sediment^Provides good corrosion protection as well as prevent freeze-ups and boil overs^Provides a quick and easy method to safely collect a sample and measure coolant concentration^Allows a visual inspection of the antifreeze while you test it