Waterwetter® - 12 US fl oz.

Waterwetter® is a coolant additive that enhances water’s wetting ability and protects against rust and corrosion. It improves heat transfer and is compatible with various antifreezes.

• The description claims that the product improves heat transfer and reduces cylinder head temperature.
• The description claims that the product doubles the wetting ability of water.
• The description claims that the product satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes.