Anyone know what the shelf life of Techron is? Just stocked up on it because Advance auto parts had the 20oz on sale (2 for 13.99). Already bought 8 bottles. Tomorrow (11/28/12) is the last day.
Better be longer than that, LOL! I've got 14 20oz. bottles. Use 2 per 4K OCI. It's got foil cap seal, if it's compatible w/ the plastic it's in what's to go bad?
I don't remember seeing any expiry date on the Techron bottle. As long as it stored in "normal" condition i.e. closet or basement, it should last for a long time. I don't think it is potent enough to eat the plastic bottle it came in. Personally I have a stash of them and have not bothered rotating.