Anyone remotely familiar with diesel engines understands the importance of oil and coolant, as they are the lifeblood of the powerplant. Oil lubricates, water cools—and one without the other typically ...

Ford builds a great Super-Duty chassis. That is a backhanded way of saying that the Navistar-built 6.0L and 6.4L Power Stroke diesel engines that Ford sourced sometimes have a few issues. The ...

The answer to whether your car needs an oil cooler will depend on multiple variables. Excess heat, such as when an engine overheats, can easily damage or kill any gasoline or diesel engine. It's why ...

This file type includes high-resolution graphics and schematics when applicable. This cutaway of an OAW cooler shows corrugated plates of copper-brazed, 316 stainless steel. The construction helps ...