There was a time when fleet managers and owner-operators specified many components on their new trucks and tractors, but that's been seriously curtailed by vertical integration — the practice of ...

Gas and diesel engines still power most vehicles and look poised to be with us for some time to come, even if their dominance is waning. Any engine that develops its power from burning fuel depends on ...

We don't expect that you lie awake at night over this, but when you think about performance air filters, two types typically come to mind. The first and most common is a cotton-gauze type, which has ...

Proper air filtration is critical to the overall performance and reliability of gas turbines. Fuel costs approach 80 percent of the life cycle cost of electricity. Small gains in efficiency can mean ...