ILSAC GF-6, API SP & dexos: Making Sense of Motor Oil Specifications 4 min read Articles Motor Oil Signature Series ILSAC GF-6, API SP & dexos: Making Sense of Motor Oil Specifications Tisha Maguire April 20, 2023 AMSOIL synthetic motor oils meet or exceed the latest performance specifications. Article based on ‘the INSIDE TRACK’...Read More