Holley Fuel Pressure Regulator Gauge Kit
(1-4 PSi / Carb Only)
If you are running a Weber carburetor on your Toyota truck, this kit is a must-have and a great way to keep your fuel system running right. Weber carbs work best in the 2.5-3psi range. This kit provides you everything you need to dial in the fuel pressure accurately to help your carburetor perform at its peak. This kit includes a low-pressure gauge so you will know exactly how much pressure your fuel system is delivering to your carb, and this is very important when you are trying to correctly tune your carb to achieve peak performance.
NOTE: This gauge is intended to be used as a tool. Premature failure may result from leaving the gauge installed under the hood. Not for use in the cabin of the vehicle. If you need the regulator by itself, see Part #: 1035058.
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Question: What is the max inlet pressure?
Answer: 7 PSI
- Universal
To open a printable PDF version of this instruction CLICK HERE
Kit Contents:
- (1) - LC Low Pressure Fuel Gauge
- (1) - Fuel Pressure Gauge "T" Fitting
- (1) - Hex Socket Pipe Plug
To install, simply cut fuel delivery hose and place in-line. If you're installing a regulator, you'll want to install a "T" Fitting after regulator. You may have to "walk-it" onto each end of the fitting as it'll be very tight. Once "T" fitting is in place, thread gauge in.
NOTE: Do not use hand to tighten gauge. Failure to do so could result in damage to gauge. Please use wrench on backside of gauge to tighten.
After fuel pressure is set, remove gauge and plug w/ provided pipe plug. Leaving the gauge installed will result in gauge failure.
32 Reviews Hide Reviews Show Reviews
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Fuel regulator and gauge
A great price and brand, for a regulator with a gauge, when swapping to a Weber!!
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Holley Fuel Pressure Regulator Gauge Kit
Everything in this kit worked probably and easy to install, fittings to this kit were painless, Holley FPR allowed my 38 weber easy to control and monitor fuel psi with guage included. Highly recommended!
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Just what I needed
Got my 77 pickup more throttle response and a much smoother idle, set it at 2.5 as weber carbs like that
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Excellent! Arrived and works as advertised.
This product works as advertised and it arrived when I was told it would. I am very happy with my purchase.
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Excellent
Great part, great service. Will likely need a few brass fittings in addition to what comes in the package, see the LCE desmog tutorial for a great example of mounting/setup.