WaterWetter - 12 oz., doubles wetting ability of water to reduce temps by up to 20 Deg. F, rust and corrosion protection for reduced coolant levels or straight water, compatible with all glycol antifreeze, cleans and lubricates water pump seals

Product Features:

• Unique agent for cooling systems that doubles the wetting ability of water
• Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates
• Improves heat transfer and reduces cylinder head temperature
• Use one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters, vehicles with larger cooling systems should use two bottles, small cooling systems should use 1 oz. (3 to 4 cap fulls) per quart
• Compatible with new or used antifreeze (including DEX-COOL and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems
• Satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes
• Contains no ethylene glycol