Nope Almasol has nothing to do with Amsoil. There was a lot of discussion about Lubrication Engineers when Kevin Dinwidde (sp?), who represented LE, was on here a few years ago. I was pretty convinced it was very good stuff except for the fact its cold pour point wasn't very low (thick in cold weather) since it wasn't synthetic. Other than that it supposedly stacked up very well against or was better than Amsoil's gear lubes. Never tried it for myself though.