Cooling System Products ... Stop radiator leaks, keep your radiator clean and make radiator maintenance easy with Dike® Temporary Radiator Stop Leak, Radiator Flush™ Cooling System Cleaner and Safe® Radiator Conditioner.

Dike® will quickly stop leaks in the radiator, heater core and coolant hoses, and is compatible with all coolant types. A favorite among racing teams as a preventive measure, Dike® is ideal for normal or severe operating conditions. It's the best radiator stop leak you'll ever put into your radiator.

Radiator Flush™ is the radiator cleaner that removes 20% more radiator scale than the leading brand. Restore cooling system efficiency by getting rid of the rust, scale and residue with this non-acidic radiator treatment that is safe for all systems. Protect gasoline and diesel cooling systems from rust and corrosion with Safe® Radiator Conditioner. Rather than being a gas or diesel coolant conditioner per se, Safe® conditions the cooling systems themselves to prevent engine overheating from lime and scale buildup, coolant foaming and more.

When your radiator maintenance goal is to clean with the most effective radiator cleaner, we have the answer. When it's time to condition your cooling system with the best radiator treatment, we have what you need. If you want a radiator stop leak product to stop radiator leaks more effectively than most such products on the market, you have come to the right place. Radiator maintenance just got easier, and better.