Aeromotive Fuel Pressure Gauge 0-100 PSI - Liquid Filled Inline Fuel Pressure Gauge, 1/8" NPT Male Fitting, 1.5 Inch Dial for Automotive Engines - 15633

great product always love aeromotive quality, easy install and it's easy to read, accurate, + the design is sleek , fits good too

Easy install, and works great. I had a cheaper gauge on an Aeromotive regulator as part of the regulated return fuel system I installed on my 6.0 PSD in my '06 F250. One day I noticed a fuel leak coming from the truck and upon opening the hood found the gauge cracked and leaking fuel. I don't expect that from this gauge as its much higher quality. Interesting that the kit manufacturer used a premium regulator and a bargain basement gauge.

I bought this gauge to mount on the fuel rail of my Edelbrock 3550 Pro-Flow fuel injection system. The original schrader valve would not let me use my existing fuel press. test gauge. As always, Amazon came through with the best price, FREE and FAST shipping. The gauge was super easy to install and I had an accurate read on my fuel press. in about 5 minutes. The gauge is easy to read and is not liquid filled. The gauge screws in to a 1/8 NPT threaded hole which is what a lot of EFI applications utilize for the pressure port. I had seen other gauges from the usual race catalog companies for under $20 but for $26 shipped how can you go wrong with a true name brand part? Thank you Amazon!

This is a great gauge that is easy to install and use. It's very accurate because it tells me the same pressure that my datalogger tells me that is inside the cockpit of my racecar

Great pressure gauge. They have a pin for the pressure equalizing feature on the gauge. DO NOT PULL THE PIN ALL THE WAY OUT, JUST POP IT UP. You'll see what I mean when it arrives. And it does work. Helped out when adjusting fuel pressure on the dyno.

It does it's job, and had held up under the hood of a turbo Subaru for the past two months just fine. I forgot to pull the pin as directed when first installed, and accidentally pulled it out later, draining most of the glycerin out of it, but a little bit of bounce in the needle (1-2 PSI) doesn't bother me. It actually let me know that I really needed a fuel pulse damper in the system, haha

Ive used many liquid filled pressure gauges …. autometer, marshall etc. this one trumps them All This gauge is the only one with a valve that allows you to equalize atmospheric pressure w the gauge pressure to steady the reading proving it to be more accurate. Just be careful when warmed up a tiny bit of gauge fluid leaked out when pulled the plunger so you need to pull it kinda slow.

Purchased this to monitor fuel pressure on a 347 stroker. First one arrived with no oil in the gauge, so the needle bounced around like a washing machine. Second seems to be better, I'll report back if anything changes. For the price, I was shocked that this happened, and to be frank, isn't what I expect from Aeromotive-

Not connected it yet but nice quality

Good smooth action, well dampened with glycerin. I'm using this mounted on an adjustable fuel pressure regulator, I should remove it once I've set my fuel pressure but I've left it in place for the past year of racing (stage rally) and it's stayed true and in as new condition.

excellent

Works great!

Works great!