Hagerty Media reader DUB6 writes: Sajeev, I’m going to turn your high-powered investigative prowess onto a topic that might be appropriate, since warmer weather is right over the horizon. Some of us ...

When you cut to the basic principles of heavy-duty trucks it comes down to return on investment: maximum mpg, meeting emissions requirements and the truck running at optimum conditions and ...

The engines used in passenger cars and large trucks have many differences. Here's what separates heavy-duty diesel coolant ...

This story appears in the March 13 print edition of Equipment & Maintenance Update, a supplement to Transport Topics. As manager of technical development for TA and Petro travel centers, Homer Hogg ...

Coolants are the least understood fluid in a heavy duty truck engine today. But a little attention to them can avert serious problems for your fleet. Photos: Prestone If you’re a maintenance manager ...

The antifreeze/cooling system for a heavy duty engine must be maintained for the entire system to operate at optimum efficiency. Each component within the system relies on the other components for ...

The fields along America’s highways once covered in frost are now fully sprinkled in morning dew, indicating spring has sprung and summer is on its way. Soon, sweltering heat will pour down from the ...

Many of us try to eat right and have a well-balanced diet. We eat good foods and try to keep ourselves in good shape. Most of us benefit from taking vitamin supplements to boost certain areas of our ...

”In an ideal world, in which no one ever touched the coolant and the vehicle never leaked, a high-quality extended-life coolant would be virtually maintenance-free. But this is not an ideal ...

Heat kills power. Heat damages parts. Oh, and heat robs the driver ofhis stamina, reflexes, and concentration. Bad stuff all around, andthat's why we've compiled this list of ways to beat the heat ...

Failure to properly maintain your cooling system is a leading cause of catastrophic diesel engine problems, accounting for approximately 40% of engine failures. The damage being done is difficult to ...

Remember when nearly all coolants used to be green? Now they seem to come in every color of the rainbow. Are they all really that different? What sets them apart, and how do you know which ones to use ...