I mentioned earlier of such a filter that fram sold in 1950. I dont think anyone sells one today. However here is an idea. If I remember correctly, on 4.3L chevy s-10 and GMC Sonomas they had an oil filter relocation kit which moved the filter up either on the top of the engine or on the inner fender.A unit with 2 heaterlike hoses, 1 into and 1 out of a base unit which had an oil filter screwed to it. If someone had one of these I cant see why it couldn't be adapted to a heater hose setup. Just an idea.