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Many fleet managers today have no idea what coolants are in their trucks — or even what coolants are supposed to be in them. Here’s how suppliers are working to correct that problem.

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Is Your Coolant/Antifreeze Ready for Summer?

Truck fleets that traverse the North American continent this summer, spanning regions from the North to the South and both coasts, know that one of the few constants among those thousands of miles of pavement will be stifling heat and oppressive humidity.

Maintaining Antifreeze/Coolant Will Help You Survive Extreme Winter Cold

The wrath of winter’s impact on heavy-duty diesel engines across North America has been thoroughly tested so far this year. For many of those stranded during the winter cold snap, it was decisions made about what to do (or what not to do) with their antifreeze/coolant systems that may have sealed their fate.

How Much Do You Know About Heavy-Duty Coolants?

n the emerging days of the heavy-duty industry, as liquid-cooled engines were being developed and heaters were added to allow winter driving, finding the right coolant could be as easy as taking a trip to your pantry. Coolant is a lot more complex today, and the more you know about it, the better you can help your customers.