Waterwetter Diesel Coolant Additives 15oz Red Line Oil

This product is a coolant additive designed to reduce bubble formation and vapor barriers on hot metal surfaces, improving heat transfer and reducing cylinder head temperature.

• Reduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20 degrees
• Improves heat transfer and reduces cylinder head temperature
• Does not lower cooling system below the thermostatically-controlled temperature