Got caught up around the house yesterday and go to test my waste oil filter. It worked a treat, processed about 5 gallons. Stores 3 and dumped 2 in the rear tank of the truck. The back pressure from the 5 micron house filter causes a decent leak from the gasket at the fuel filter but honestly I’m not mad about. I may try to figure out a way to mitigate that but I also just might keep running the system like I did in this video. It takes several minutes to process one gallon anyway so holding it isn’t ideal.

I’ve seen where some guys actually managed to eliminate a lot of the soot (the dark black color) by using 1 micron carbon house filters, so I may actually add one of those after the current 5 micron, but I haven’t decided yet.