As you probably know, oil filters are difficult/impossible to obtain due to "supply chain issues". My Lyc 0-320 uses a Tempest AA48110-2. It time to replace it. Any ideas? Earliest shipment from Aircraft Spruce is February (I ordered 2 in October). What about just removing the old filter, draining it and putting it back on? How about removal and rinsing with solvent? Thanks in advance and happy holidays.