DEI 40204 RADIATOR RELIEF coolant temperature additive for diesels 470ml

Reduces the surface tension of diesel engine coolant and maximizes heat transfer more efficiently from the engine to the radiator.

In addition, with its special anti-foaming agent, it promotes superior coolant contact in the cylinder head to accelerate the heat transfer process. allows engines to run up to 30 degrees cooler and reduces engine wear, which occurs during extreme temperatures and under heavy loads, such as when towing and climbing hills.

It includes a corrosion inhibitor that balances the negative acidic effects that can develop over time in antifreeze and water solutions. It also stabilizes the pH level, which helps reduce rust and prevent electrolysis, mineral deposits, and pre-existing scale buildup from forming on the radiator, resulting in potential core damage.

Compatible with all types of water and antifreeze mixtures. It is also safe with all alloys (including aluminum) and is water soluble, 100 percent biodegradable, non-corrosive, and non-toxic.