Understanding the different types of engine oil and the meaning behind different grades of oil can help you make the decision better. Conventional oils may work fine for older vehicles, but semi ...

What does 5W-30 or 10W-40 actually mean? Here's why knowing your oil grade is important to the health of your engine.

Clean and fresh engine oil is vital for your vehicle's performance, but if you are new to adding it yourself, here's what the "W" stands for.

Oil consumption in stationary gas engines is a normal and necessary function for healthy operation. Gas engine manufacturers consider this in the design of their engines, as a specific amount of ...