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100psi Fuel Pressure Gauge 1/8 NPT Male

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An accurate gauge makes it easy to set the pressure on your regulator. This 1.5 inch diameter pressure gauge can be mounted in the engine compartment to monitor the operation of the fuel pump (and regulator, if used). If you are using one of the Holley regulators and are only using one of the outlet ports, the second port can be used for this gauge using a reducing bushing (Part No. 3257-06-02). The gauge can also be mounted in-line using an adapter (Part No. 1069-Size). Face styles may vary.

Note: Liquid-filled gauges are partially filled with liquid, and an air space is provided for expansion and contraction. A visible air bubble is normal.

Part No.
Stock Status

Condition: New

1 to 4: $37.99 

5 & up: $34.75 

In Stock
Related Product Groups
Direct-Mount Fuel Pressure Gauges

great product, works perfectly!


After searching for a 1/8 liquid filled gauge and coming up empty, I came across this & the quality was exceptional, works great for my needs! I'm running it on an 06 Lancer evolution btw, get this one you won't be disappointed.


Charlotte, NC


Good stuff.


Nice workmanship, proper fit, does the job competently and I don't have to mess with or worry about it. With all the things to keep up with on a race car that is a good thing. I have bought race car bits from here and there and have never been disappointed in anything from Pegasus!


Columbia, SC


100psi Fuel Pressure Gauge 1/8 NPT Male

5.0 2