Auto Meter 2173 Autogage Pressure Review

Perfect for Harley Davidson Shovelheads. No additional hardware needs to be purchased, it is simply screwed directly into the factory thread. An oil filled lens gauge like this will eliminate any vibration you get from the engine and give you an accurate reading.

The item description gave me no clue but I bought 2 other gauges that came with everything and were the right size so I went with them and got a gauge that was too small and nothing had in it. connect or install

I am planning to measure oil pressure on older HDs. A V-Twin, even when cold, rarely has pressures above 30psi, so a 60psi gauge is a good choice. But this sensor does NOT have "red and green light for personalized night driving" and no interior lighting.

The pressure gauge I received has no pressure equalization button on the top. There is only one rubber stopper for oil. The button is clearly visible in the picture. Otherwise the gauge works, but with an error of one pound. If it had a button I could fix the accuracy error. Fix the picture!

Installed on 97 Jeep TJ with 4.0 on fuel rail. As others have said it doesn't have an equalization valve, it's not that big of a deal as you can just remove the plug which allows it to equalize. It gives accurate readings, but be aware that the rubber plug is easily torn and can fall into the sensor itself (I was expecting there to be a valve under the cover). I was able to fish out the plug, but I snapped it because I had to use a pickaxe to pull it out. I will replace the plug with a high…