Design Engineering DEI 40206 Heater Hotter Radiator Additive 16 oz

Design Engineering's Heater Hotter is a high-performance radiator additive engineered to accelerate heat transfer in your vehicle's cooling system. This 16-ounce bottle contains a specially formulated solution that reduces surface tension in coolant, allowing for more efficient heat exchange between the engine and radiator.

Key Features:

• Accelerates heat transfer for improved cooling system performance
• Reduces coolant surface tension for better thermal conductivity
• Helps lower operating temperatures in high-performance applications
• Compatible with all types of antifreeze and coolant formulations
• Safe for use with aluminum, copper, and brass radiators
• Easy to use - simply add to existing coolant

Heater Hotter is ideal for racing applications, towing, off-road use, or any situation where maximum cooling efficiency is critical. By improving heat transfer rates, this additive helps maintain optimal engine temperatures and can contribute to more consistent performance under demanding conditions.