Trying to find a Luber-Finer filter for the Maverick. Three M/C filters that I would replace: Fl910S, FL820S, and FL400S. The Luber_Finer catalog shows a filter for each, but the FL910S cross, PH2835, indicates it has 3/4"X16 threads. Same as the cross for FL400S, L/F PH400. Also some Fram...