BorgWarner Thermal Systems has introduced the X Series engine fans, which provide improved efficiency and performance, in spite of their lightweight construction and package size. BorgWarner Thermal ...

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 ...

Sometimes changing out the most basic engine component can have a profound effect on fleet operations. That’s the case in Texas, where Harold Graves, director of maintenance for Texas Disposal Systems ...

Automotive experts say it’s normal for a radiator fan to keep running briefly after the engine is turned off, a process called after‑run cooling. Modern engine control units monitor post‑shutdown ...

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 ...