Re: Watermaker #photo-notice
Hi, I had the very same problem. I bought some special oil that goes into these gauges. I found the cap on the top of the gauge parished. So I put some tape over it, but it kept loosing oil so I gave up on it and bought a new one.
Be aware that once you start taking the panel apart to replace the gauge you will most likely find more parts that need replacement also because of the taking apart.
This is the oil I used: