Antifreeze Tester

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  • The Antifreeze tester is used to easily test for anti-freeze and anti-boil protection. Additionally, the body is clear allowing for visual inspection of rust and other sediments. A vehicle's antifreeze must be maintained at the proper concentration to provide protection against engine corrosion, freeze-ups and boil-overs. Coolant is drawn into the tool and its performance is determined with the easy-to-read gauges on the tool.


  • EFFICIENT: Quickly test antifreeze/water mixture ratio
  • PREVENTION: Helps avoid coolant overheating or freezing issues by ensuring a proper antifreeze mixture
  • EASE OF USE: Easy to read Celsius and Fahrenheit scales
  • Compatible with ethylene glycol antifreeze

Product Includes

(1) Antifreeze Tester 1 X

Warranty & Service

Full Lifetime Warranty

If the product fails to perform for any reason, we will replace it


We’re confident of the quality of our products and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

Product Manuals