Review on Auto Meter 2604 Mechanical Pressure by Chad Gomez

This is a great sensor from a great company. It contains everything you need to install a mechanical pressure gauge with American connections. If your requirements are metric, I should consider that you'll need to seek out a brass cabinet somewhere. It works perfectly, like all automatic counters in my experience. At this price, it's not hard to use in place of a cheap auto parts charger, especially for something important like oil pressure.