I don't know if the 55 and 56 are the same filter. I went to all the places listed below and they didn't have the filter for my car. The only one that I have found is at the place listed in my last e-mail. If you have a ceramic filter count your blessings. Mine was paper and could not be cleaned. RC Billings, Montanaaaaaaaaa --- B&T Roddick <1roscoe@xxxxxxxxxxxxx> wrote: > For your filter element I'd try a place like NAPA > (go there), they have a > huge filter catalog, including commercial and farm > equipment filters. and > on that note, also try places like "Tractor Supply" > (a "farm" equipment > store), where you can buy everything from jeans to > horse feed. Worth a > look. > > Bill & Tami Roddick > 1964 Imperial Crown 4 DR HT > 1972 'Cuda 340 (Tami's Toy) > 1988 Cherokee Laredo > 1995 Concorde > > >