This comprehensive overview of 2024 commercial vehicle engine oil specifications includes details from American Refining Group, Amsoil, Castrol Heavy Duty, BP Lubricants, Cenex, Champion, Chevron, ...

2027 heavy-duty engines are still a couple of years away. But the American Petroleum Institution is already hard at work on the next generation of oils that will lubricate them. New EPA 2027 emissions ...

There are generally some important differences between American and European engines, and it is important to make sure you choose the right type of oil.

Even for major gearheads, choosing the right oil for your car can cause many headaches, so if manufacturer specifications and the multitude of brands weren’t enough, we now have an influx of high ...

These specs for the latest engine oils cover many lubricant types and include information on various brands, SAE grades, API service classifications, and OEM tests and approvals, all to keep vehicles ...