Watch in action

Optimize Your Cooling System Performance

Keep your engine running at its peak with Design Engineering Radiator Relief. This advanced 16 oz coolant additive is specifically formulated to improve the heat transfer capabilities of your cooling system. By reducing the surface tension of the coolant, Radiator Relief allows it to penetrate deeper into the metal surfaces of your engine block and cylinder heads, effectively pulling heat away faster than standard coolant mixes alone.

Performance Benefits

• Lower Operating Temperatures: Significantly reduces engine heat during high-load conditions.
• Improved Heat Transfer: Enhances the efficiency of your radiator and cooling system.
• Prevents Overheating: Ideal for high-performance engines, towing, and racing applications.
• Easy to Use: Simply add to your existing coolant mixture for immediate results.

Whether you are pushing your vehicle on the track or dealing with heavy-duty hauling, Radiator Relief provides the extra cooling margin you need to prevent overheating and protect your engine components. It is compatible with all types of antifreeze and is safe for use in all liquid-cooled engines. Don't let heat rob you of performance; optimize your cooling system today with this essential additive from GGCRACING.