albertaduke
former airline pilot without the big bucks
and there is that scott filter  expensive but reusable for ever and the big plus is that when you unscrew the two part you can actually see what got deposited on the bottom of the filter   giving you a true picture of the health of your engine   you run a magnet over the deposit and right away  you'll see if you are preventing a big cashola outlay or not prevention worth the $ 200 and never buy  another filter that
is how we check filter on radial engines on airplanes
	
		
			
		
		
	
				
			is how we check filter on radial engines on airplanes