Description
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AEM 30-4407 0-150 PSI Oil Pressure Gauge
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Available fitment details
Listing compatibility notes
- 35 kilograms Part number: 30-4407 Display size: 52 millimeters Material: Stainless Steel Compatible with data loggers and engine management systems Includes interchangeable silver and black bezels and black and white faceplates AEM 30-4407 0-150 PSI Oil Pressure Gauge
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Customer feedback
Ratings and written reviews
4.4 / 5
102 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
K J Winslow –
The third ones’ the charm! It’s great to be able to see my oil pressure presented in a digital mode with an accompanying band that raises as the numbers go up! A very usable, useful tool and it’s easy to understand as well as read. Along with my AEM boost gauge and my AEM air/fuel gauge, all of them matching and all look fantastic!
bb999 –
I bought this gauge along with a boost gauge. It is a very responsive gauge. The LED lighting is bright enough to see in daylight, and it has a ambient light sensor to automatically dim (you can test it by shining a flashlight at it). It is very sensitive (which may be a bad thing, the number is constantly flickering), perhaps an analog gauge, or a digital one with a needle might have been better but I like this gauge regardless. The sensor is very responsive as far as I can tell.The picture for this item is inaccurate – it shows the truboost controller/gauge. The digital display in the center is pretty much like that, but the ring of leds around the outside do not ‘fill’ as depicted; rather it is single LED that is lit at any time.Overall, it’s a very good gauge to have in a performance car. Apart from knowing the oil pressure, you can easily tell how warmed up your oil is by observing the pressure at idle. For example, on a cold start, the oil pressure is around 100psi, but by the time the oil has warmed up, it drops as low as 18psi at idle.
Jaron –
Works great. Fairly simple install. Just make sure you don’t install into your oil pan since you don’t usually get much of a pressure reading from the pan. Only con is that I wish it had a backlight. Only light on the gauge is the LED number and the LED dial/needle. I don’t understand what the point of even having a face on the gauge is if you can’t read it except in the daylight or with a flashlight.
Bill –
Installed in my Subaru, the gauge can bounce around a bit, but nothing more than any other electric gauge I have used. The included black face plate is great for a more stealth install, very nice this kit comes with both options to allow you to choose white or black face plate.The auto-dimming is quick to respond and adjusts to the perfect light level at night.
ThisIsNotMyRealName –
Installation was straightforward, I wrapped the sensor threads in 2 layers of teflon pipe tape then threaded it into a brass “T” block next to the notoriously inaccurate factory sensor. The gauge works well and responds very quickly.
Alfredo –
Purchased for a 16 sti, works very well after a 3 minutes of starting car. Gave it 4 stars because when I start up my car the gauge reads 0 for 2-3 minutes then slowly increases, 5 minutes later it reads correctly. This only occurs on a cold start. The first 6 months I had the gauge this was not the case, it read high on cold starts then slowly went down, I’ve had this gauge for 8 months so far and I don’t know if it will eventually die soon, unless this is normal after 6 months, overall reads correct wile driving and at idle.
TheReviewerGuy –
Works great so far.Need a brass adapter for the sender to screw into a GM 3800 SII engine
michael –
I thought it would be a good product, was missing pieces according to everything I could find online.
Steve Austin –
This gauge was easy to install. Nice low profile gauge fits great on my A pillar. The best part is the illumination is perfect day or night. Not to bright at night to be distracting.
yacine amroun –
pricy but good
Thomas Nowak –
Had installed in my car 18 months now. Works perfectly, except one segment of 1 segment of the 7 segment display has stopped working. This could be due to sun exposure though, so make sure to avoid heat with these!