The American Petroleum Institute (API) announced that the new PC-12 heavy-duty engine oil category has been formally approved ...

ASTANA, Kazakhstan, April 6. Munaitelecom, a subsidiary oilfield telecommunications service company of Kazakhstan’s ...

API Service Category CL-4 and API FB-4 'Donut' certification marks enable oil marketers to align with 2027 heavy-duty engine standards.

The American Petroleum Institute reportedly shows a larger-than-expected build of 6.1M barrels of oil in US commercial ...

Heavy-duty engine oil marketers can begin finalizing formulations and preparing product packaging to meet the new oil ...

API PC-12 oil specification approved with CL-4 and FB-4 marks available ahead of 2027 licensing and new engine oil performance standards.

The proposed rule would give employers in industries such as manufacturing, waste and warehousing more time to equip all ...

API okays new diesel engine oils for model year 2027. Plus, two fleet owners among four sentenced in USPS bribery scheme; ...

The transition to CL-4 oils is expected to be backward-compatible, but FB-4 use may depend on OEM approvals for specific ...

CORTEC STEEL, a leading specialist in integrated steel pipe solutions covering manufacturing, stocking, and distribution, has announced the release of a comprehensive technical guide designed to ...

American Petroleum Institute CEO Mike Sommers discusses the national average price of diesel at $5.28 per gallon, oil prices and the impact of the Strait of Hormuz functionally being closed on 'Varney ...

U.S. crude stocks ​rose last week ‌while fuel inventories fell, market sources ​said, citing ​American Petroleum Institute ...