While I was ordering parts for my truck off RockAuto, I looked at the oil filter section & saw a couple Tough Guards on wholesaler closeout dirt cheap. They look like new old stock filters, because they list the Tough Guard as the superior filter, & don't mention anything about the Ultra. Anyone have an idea what vintage these filter are? Usually I use the Fram Ultra, but couldn't pass up the deal on these, since the Tough Guard is a decent filter too.

