Hy Noonan, a quick check of one of my parts books that covers up to the 55"B" series yielded your casting number as a part number for a new part for the 16 series and the 18 series (L.C.F.). I have one of these trucks, still partially assembled, kind of difficult to access at the moment. I will see how much of a hassle it will be to work on if the weather cooperates.
