I hope you had a little luck by now,when I first tried to find an oil filter for my 235,it was a bit of a search.Advanced auto was great they ended up ordering 3 different types some close but no luck.I went to napa and gave them the measurements of the inside of my cartridge holder.With out even looking it up they said their universal filter for older farm equipment and various older vehicles it was their 1010.And it fit like a glove.But i had to buy some cork gasket material and make 2 ring gaskets to fit inside the top.Sometimes the little thing's can be a challenge,good luck&hang in there,Chad