Heavy Duty Coolant

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What is the best way to prevent your inorganic corrosion inhibitors from breaking down and becoming acidic?

HD Expert’s solution to this common engine problem is ProShield™, an OAT corrosion inhibitor found in select HD Expert coolant formulations. In this whitepaper, we will explore the functionality of ProShield™ and how you can make it a part of your next coolant experience.