Can I soak parts in the OzzyJuice or the SmartWasher?
NO. Soaking parts in the SmartWasher can cause oxidation (rusting) in some metals, particularly soft metals such as aluminum. After you have completed washing your part(s) in the SmartWasher, and if they are not going to be reused right away, ChemFree recommends re-lubricating metal parts or spraying with some type of metal protection to prevent oxidation from the environment.