Heavy-duty truck cooling systems are going to have to work even harder when 2007 and 2010 emissions regulations go into effect. In anticipation, the makers of truck fans and fan drives have been ...

Making big power with today's high-performance parts is relatively easy. Just go online, choose the parts that match your performance target, andwait for the goodies to arrive. But after those extra ...

An engine’s cooling fan can use up a lot of an engine’s energy if it is not tuned properly, says Cordell Dietz, CEO of Horton, a manufacturer of engine fans. “If you’re running your fan 100% ...

The National Transportation Safety Board has urged regulators to require that Boeing redesign the 737NGs’ engine fan cowl structure to ensure integrity in the event of a fan blade failure. The ...