[75Dually]

If it was me I would consider taking the drain and fill tubes off the side and simply plugging the holes. These York's don't need to be filled as often as you would think once the rings break in. They only need about 3/8" of oil in the bottom to make them run happy. Any more than that it will just end up in the filters down stream. Since I have been running mine I have only added oil back in once, and it was very little at that.

The install is super clean by the way!

And to answer Tinydb84 - Yeah it's worth it! Those electric pumps are junk, and they just kill your electrical system. These are so simple, and the oil issues are way over blown. You just have to plan ahead and make smart choices with coalescing filters and water traps. I bet if you ask anyone who has had a good functioning York if they would ever go back to electric pumps, the only thing you would get is a bunch of funny stares, "like are you crazy!"

BTW - I run my system at 200 psi and it takes it just a little over 90 seconds to fill 8 gallons when completely empty. Try that with an electric system...