It’s an advanced, next-generation engine oil standard focusing on ultra-low viscosity oils for modern engines. When purchasing oil, look for the API Service Symbol "Donut" on the label, which is an ...

If you've ever bought a quart of motor oil for your vehicle, you've likely encountered the letters API somewhere on the label. In fairness, there are a lot of abbreviations, symbols and odd number ...

In addition to its range of environmentally friendly car cleaning products, Green Earth Technologies announced it's been granted the "Donut" - an API Service Symbol for the SAE 5W-30 weight of its ...

These are the labels you'll find on every container of reputable motor oil. The API doughnut on the right tells you if the oil meets a current service rating. It also provides the SAE (Society of ...

Given all the options for motor oil options out there, choosing the right oil for your car might seem like a daunting task. While there is a mountain of information about the various oil choices, the ...

WASHINGTON (Oct. 26, 2013) — When it comes to trust, it's hard to beat the approval of MOM. At least that's the aim of a recently launched American Petroleum Institute (API) motor oil installer ...