Radiator Coolant Water Tester | Ethyl Glycol Anti-Freeze Check for Engine Coolant Water

Avoid overheating and seizing of your engine that often cause blow head seals. This coolant tester quickly checks the specific gravity of your engine coolant water and shows you whether you have enough anti-freezing (ethylene glycol) or corrosion inhibitor in your cooling system.


  • Material:ABS
  • Package Size:23cm x 15cm x 5cm (9.06in x 5.91in x 1.97in)
  • Weight:78g