Slick n quick small engine oil change
I worked at a small engine shop for a few years. The Honda rep came in with a boat load of Hondas and we replaced tons of small rental stuff with the Hondas, mostly stuff like sod cutters and seeders and anything that still had a Subaru Robbins. I also found that the 1/4 npt pipe extension and cap come standard with some snowblowers. Ariens with a Briggs come to mind. But I was using this evacuation pump for everything.