I was putting away my latest supply of Aeroshell 15W50W oil when I noticed that there was a stamp on a case I purchased a few years ago (3 1/2 to be exact) that said "use by jun3 2019". I did not know that oil had a shelf life.
I went on to the shell website and di find that shell says Aircraft oil that has not been used after 4 years need to be tested. Of course the testing cost more than the oil. This restriction is not just for multigrain oil, It to all their aviation oil.
Anybody have any info on this. I could not find a contact on the shell website.
I went on to the shell website and di find that shell says Aircraft oil that has not been used after 4 years need to be tested. Of course the testing cost more than the oil. This restriction is not just for multigrain oil, It to all their aviation oil.
Anybody have any info on this. I could not find a contact on the shell website.