Valvoline’s latest premium engine oil not only works in diesel, natural gas, and gasoline engines; it also provides extended oil drain intervals for diesel and natural gas vehicles. Two years ago, ...

Mack Trucks announced that its newly formulated genuine Mack Engine Oil EOS-4.5 will extend engine oil drain intervals for customers. The oil is API CK-4 compliant and is also backward-compatible with ...

There’s not much the maintenance department can do to help fleets on fuel prices and inflation right now, but a renewed focus on engine oil management can help improve fuel efficiency and engine life ...

Mack Trucks is extending its recommended engine oil drain intervals for users of the company’s newly formulated Mack Engine Oil EOS-4.5. Depending on the application, oil drain intervals have been ...

Note: This is the first of a two-part series on extending oil drain intervals. The second installment, “Extending oil drain intervals can disrupt PM schedules,” will publish Friday. A three step guide ...

If you need a thumbnail application guide for the new oils, CK-4 is backward compatible with previous-generation oils and is suited for use in both new diesels and old diesels, whether on-road or ...

It is not without reason that we call engine oil the lifeblood of the engine. And it is not necessarily for just the reason that oil runs through the engine. It is called so because the engine oil ...

A few decades ago engine oil change was performed quite frequently compared to our modern times reason being poor filter technology, low quality lubricants, etc. However, with time taking a turn, ...

Too much oil can cause low oil pressure just like too little oil. A ticking sound or a low oil-pressure light could indicate too much oil is in the engine. Drain off excess oil to avoid damage to your ...