I am an admitted super noob when it come to all things engine, let alone the most misunderstood engine of all time. This is another inquiry into this world. I have three items on my 53 Super 322 that surprised me when I got it. First was that the glass washer fluid container was still intact on the drivers side fire wall. The second was another glass container on the passenger side fire wall. The previous owner did not know what it was. He’s in his late 60s and has been around when it comes to hot rods and classics. Just never came across it. After washing the bay out I could read the lettering on the top. Pretty cool. Not sure if it helped it’s intended target, but pretty cool it was still there. The third one has me stumped. It’s the black box between the distributor and the oil bath. It has upside down lettering on the drivers side,but At the moment I can’t read it. Something about servicing the equipment. ??? I’m ready to learn.