AMSOIL recently commissioned independent testing pitting their AMSOIL Dominator Coolant Boost against Red Line’s venerable Water Wetter product. ASTM (American Society for Testing and Materials) testing protocols were used to analyze temperature reduction as well as three different types of corrosion tests. Dominator Coolant Boost ran cooler and offered consistently better corrosion resistance over Water Wetter.
Something not covered in this testing is the fact that Dominator Coolant Boost uses “tiered surfactant technology” that actually improves cold-weather warm-up times as well. Unlike Water Wetter, it’s benefits are not just confined to the hot end of the operating temperature spectrum.