Flushing your truck’s cooling system not only helps the engine run cooler, it also helps it to achieve maximum fuel efficiency. Don’t take our word for it. Listen to Dr. Colin Dilley, vice-president ...

With the primary goal of delivering a contracted load from Point A to Point B, fleet managers know they cannot control the weather in any region or on any route. The best they can do is prepare their ...

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 ...