There's a lot of information on the packaging for your engine's motor oil, but the S designation may be one of the most important to look for.

Valvoline introduces new ILSAC GF-7 engine oils with enhanced protection, replacing GF-6 oils across the U.S. and Canada.

MELAKA: Starting April 7, the government will enforce the Trade Descriptions Order (Certification and Marking of Engine Oil ...

Action will be taken against any importing company, distributor, or seller who sells uncertified products and does not have a ...

Starting next month on April 7, 2025, all engine oil products must have a SIRIM certification to ensure its authenticity.

Motor oil containers or packaging normally have labels that show the API (American ... that the oil is used for spark or service ignition engines. A spark or service ignition engine is the most ...