My brother has a 5.0 small-block Ford in his 1949 Ford. The engine came from a police car and it was equipped with an oil cooler. We both live in Arizona and even on the hottest days his car never ...

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 ...

We always advise people to install an oil temperature gauge on any car that's driven hard at the track, especially road courses. Inevitably, once they see how hot their oil is getting, the next ...

The Focus ST receives two important upgrades — an oil breather kit and an RS oil cooler. This video shows the installation process step by step, highlighting how these parts improve reliability and ...