York OBA Installation with ORO Bracket, A/C, and Durango Alternator

The York came with the flat sight glass that is almost useless because of its low, rear-facing position. I had to buy the domed sight glass and adapter separately. Here are the links for future readers.

Oil Sight Glass, 1/2 NPT Hex Head Domed https://www.amazon.com/dp/B09DPPJGCJ/?tag=wranglerorg-20

3/8-Inch Male Pipe x 1/2-Inch Female Pipe https://www.amazon.com/dp/B08N657TR3/?tag=wranglerorg-20

Installed! Is this enough oil?
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Installed! Is this enough oil?
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Yes. As long as you are able to see some oil through the glass, it is enough. The small bubble is a good sign. If the glass is completely full, the York may be over-filled. If the oil level is at the bottom of the glass, add some to stay at the recommended level.
 
I really like the idea of the sightglass. Looked at mine and there isn’t a port on the rear for it, bummer. I either have to remove the air box to get to the one port, or the return line In order to insert a dipstick into the chamber.