I just don't understand what synthetic oils are 100% additives and carrier oil's that are true 100% synthetic oils? brands? i am using delvac 1 5w-40 iam hoping that this is one of those 100% additives and carrier oil that is 100% synthetic
quote:From what I've read elsewhere, when Mobil 1 introduced the Tri-Syn formula, they no longer used a mineral-based additive carrier oil. In the previous formulas of Mobil 1, it was clearly stated on the bottles that the oil was fully synthetic "exclusive of carrier additive oil." The Tri-Syn and SuperSyn formulas don't have this disclaimer.
Originally posted by boxcartommie22: al, are you saying that both mobile full synthetic and delvac 1's carrier oils are 100% synthetic? i know redlines are a total 100% synthetic additive and carrier oil..