Redline Water Wetter

Redline's Water Wetter is an unique coolant additive that improves the cooling efficiency of your radiator's cooling system.

The water wetter reduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20°.

It's compatible with new or used antifreeze (including DEX-COOL and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems and improves heat transfer and reduces cylinder head temperature.