Transformer oil, serving both as an insulating medium and a cooling agent, plays a decisive role in transformer performance ...

Walmart's oil filter recommendation raised eyebrows after a mechanic compared it side by side with name-brand options and noticed key differences.

While some automakers such as GM and Stellantis have eliminated inline fuel filters in their later gasoline models. There are plenty of cars out there that still are equipped with this critical piece ...

The air filter setup on most diesels is the same as on gasoline-powered vehicles, with the filter located inside the cold air collector box located under the hood. You have to take one big precaution ...

Oil changes are a key part of regular maintenance on your car, but the process involves more than just changing the oil. You'll also change your oil filter. All oil eventually gets dirty as it moves ...