International Lubricant Specification Advisory Committee (ILSAC)
Founded in 1992, the International Lubricant Standardization and Approval Committee (ILSAC) is an organization through which Ford, General Motors, Chrysler and the Japan Automobile Manufacturers Association, Inc. (JAMA) develop minimum performance standards for passenger car engine oils used in gasoline fuelled engines.
The ILSAC standards, denoted by the terminology ILSAC GF-x, are based upon the API service categories and bring additional performance requirements, for example fuel economy improvement, and restrictions in the viscosity grades that may claim to meet an ILSAC standard.
ILSAC utilizes the API’s Engine Oil Licensing and Certification System (EOLCS). This is a voluntary licensing and certification program that authorizes engine oil marketers who meet specified requirements to use the API Engine Oil Quality Marks. These emblems go directly on each container of oil that retains the certification for and is there to help consumers identify a engine oils for their gasoline-powered vehicles. Only oils meeting the latest ILSAC standard may use the API Certification Mark.
July 24, 2019
Earlier this month, the American Petroleum Institute (API) officially announced the adoption of the new International Lubricant Specification Advisory Committee (ILSAC) and API categories.
June 07, 2019
A new motor oil standard, ILSAC GF-6, is being introduced into the marketplace. In this video, we look at what led to this next generation ILSAC standard, how it differs from API SN Plus, LSPI mitigation and more.
April 08, 2019
An agreement in principle on the ILSAC GF-6A and GF-6B specifications has been set for a May 1, 2020 first license date.
October 02, 2018
Delivering lubricant technology that enables tomorrow’s engines requires new thinking about how we test and certify lubricants. And it can’t be done by testing on engines of the past.
July 18, 2018
The certification of lubricant performance has important ramifications—not just for product performance, but for society at large.
July 11, 2018
The current process for certifying engine oil performance has some major implications not just for engine performance, but for the benefit of society. Learn more.