This might be just another shot in the dark, but back in the day, when I was in the parts business, in the 70's and early 80's, almost every one of the other filter manufacturers had their own part number for that filter. I was able to locate em from Wix, Pur-o-later, STP, Salem and many others. The good thing was, when ever I got the box, I'd open it up, and bigger than trigger, there was a brand new Fram filter in someone else's box, and most of the time, was less money than a Fram. You can't just look up the filter by application though, you have to use an old catalog, and in the back of it is a cross reference that gives you all the other's part numbers. I'm not sayin it'll work today, but back then, when Fram originally stopped makin em, they were still fairly esay to find. It might still be worth a shot. If I deside to let go of any of mine, I'll post em here first. Good luck guy's.