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Compliment your Grams Performance fuel pressure regulator with the all so important fuel pressure gauge! This easy to read, matte black stainless steel gauge measures 0-120 psi (8.27 bar) and is silicone filled to accommodate high vibration applications. While adjusting the regulator, the Grams Fuel Pressure Gauge will provide you an accurate fuel pressure reading at a glance.
FEATURES:
- 0 - 120 psi Pressure Range for Electronic Fuel Injection
- Easy to Read High-Contrast 1½” Face
- Matte Black Stainless Steel Case and Bezel
- Standard 1/8” Male NPT Fitting
- Silicone Filled for Accuracy and Vibration Absorption
- Industry Standard Glass Lens
Ant
August 26, 2025
Great value, design nice, easy to read, great quality.
Kyle
August 18, 2025
Package was smash but never the less it came and was working perfectly and no damage to the item so it’s a plus for me keep it up great product and grate seller
Roman O.
August 6, 2025
This is the second gauge that I bought. The previous ones I don’t know how but all the liquid had come out through the back. I’m hoping it’s not the quality of it just bad luck. Other than that it works great like it
Fabian Hernandez
July 25, 2025
Was leaking a little bit of oil hopefully it's not empty in a week like the other 3 different ones I've bought
Duane Badger
July 9, 2025
Works great. No flutter or fluctuation.
D'Shaun Quinones
June 17, 2025
It’s a size 11 and fits perfectly on the aem fuel rail it works amazing and is pretty accurate
Customer
June 11, 2025
Nice looking solid built look
Colby Fathera
May 24, 2025
So far the gauge is very accurate and great. Very clean and great value for the price. Under priced IMO.Will update review after milage goes up.
Eknoxville
May 17, 2025
Se ajusto perfecto a mi riel AEM
Kris to
May 7, 2025
Running on a maintained 80psi Volvo and cat diesel fuel generator system, works great, gauge is steadier then the old ones we used to use. Unit is mounted to the block filter assembly, running 24/7, we’ve had maybe 2 or 3 fail in two years. I really like these
Chris Robinson
April 19, 2025
Love the colors and works as expected
Matt T.
January 18, 2025
After 2 days the sticker lifted off and after 2 months gauge started to leak its oil.Im past return now so stuck with it sitting on shelf.Seller did ship fast though
Swaper44
January 10, 2025
Nice looking gauge and works great on my aem fuel regulator. Thumbs up!
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