Prestone AF1420 Antifreeze/Coolant Tester

Prestone AF1420 Antifreeze/Coolant Tester
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For permanent anti-freeze. Allows inspection for rust and sediment. Tests for anti-freeze/anti-boil protection.
SKU: 40313803
MFG: AF1420
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A professional do-it-yourself tester that easily tests for anti-freeze/anti-boil protection. Allows visual inspection for rust and sediment. It is important to maintain your antifreeze/coolant at the proper concentration to provide good corrosion protection as well as prevent freeze-ups and boil overs. This tester provides a quick and easy method to safely collect a sample and measure coolant concentration. It also allows a visual inspection of the antifreeze while you test it. This is a low cost way to check the condition of the antifreeze/coolant in your vehicle when you need to.


  • For permanent anti-freeze
  • Allows inspection for rust and sediment
  • Tests for anti-freeze/anti-boil protection
  • Blister packed


MFR: AF1420
SKU: 40313803
UPC: 797496004697
Brand: Prestone