20 Best Holley Fuel Pressure Regulator With Gauge [2022]

Are you looking for the best Holley Fuel Pressure Regulator With Gauge? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Holley Fuel Pressure Regulator With Gauge.

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# Preview Product
1 Holley HOL 12-804 12-804 Fuel Pressure Regulator Holley HOL 12-804 12-804 Fuel Pressure Regulator
2 Holley 26-500 Mechanical Fuel Pressure Gauge Holley 26-500 Mechanical Fuel Pressure Gauge
3 Holley 12-840 4.5-9 PSI Adjustable Billet Fuel Pressure Regulator with 3/8' NTP Ports,Black Anodized Holley 12-840 4.5-9 PSI Adjustable Billet Fuel Pressure Regulator with 3/8" NTP Ports,Black Anodized
4 Holley 12-842 4.5-9 PSI Adjustable Bypass Billet Fuel Pressure Regulator with Idle Bleed and 3/8'... Holley 12-842 4.5-9 PSI Adjustable Bypass Billet Fuel Pressure Regulator with Idle Bleed and 3/8"...
5 Holley 12-848 10AN Inlet / Outlet 8AN Return 40-70 PSI Billet Fuel Pressure Regulator, Black... Holley 12-848 10AN Inlet / Outlet 8AN Return 40-70 PSI Billet Fuel Pressure Regulator, Black...
6 Nitrous Express 15952 Holley Fuel Pressure Regulator w/Fuel Pressure Gauge Holley Fuel Pressure... Nitrous Express 15952 Holley Fuel Pressure Regulator w/Fuel Pressure Gauge Holley Fuel Pressure...
7 SUPERFASTRACING Black Universal Adjustable Fuel Pressure Regulator Gauge 0-100psi Liquid Chrome SUPERFASTRACING Black Universal Adjustable Fuel Pressure Regulator Gauge 0-100psi Liquid Chrome
8 Mr. Gasket 1561 Fuel Pressure Gauge 1.500 in. Mr. Gasket 1561 Fuel Pressure Gauge 1.500 in.
9 MEASUREMAN 1-1/2' Dial Size, Glycerin Filled Fuel Pressure Gauge, 304 Stainless Steel case, 0-15Psi,... MEASUREMAN 1-1/2" Dial Size, Glycerin Filled Fuel Pressure Gauge, 304 Stainless Steel case,...
10 Holley Bypass Regulator, 6 Psi (Black E-Coat) Holley Bypass Regulator, 6 Psi (Black E-Coat)
11 Solimeta 1-1/2' Liquid Filled Fuel Pressure Gauge, 0-15 psi Solimeta 1-1/2" Liquid Filled Fuel Pressure Gauge, 0-15 psi
12 NEW HOLLEY CHROME CARBURETED FUEL PRESSURE REGULATOR,TWO 3/8' NPT PORTS,ADJUSTABLE FUEL... NEW HOLLEY CHROME CARBURETED FUEL PRESSURE REGULATOR,TWO 3/8" NPT PORTS,ADJUSTABLE FUEL...
13 EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator EFI Bypass Return 30-70psi Black&Red EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator EFI Bypass Return 30-70psi Black&Red
14 Spectre Performance 2518 Fuel Pressure Regulator Spectre Performance 2518 Fuel Pressure Regulator
15 Quick Fuel Technology 30-803 Fuel Pressure Regulator Quick Fuel Technology 30-803 Fuel Pressure Regulator
16 PTNHZ RACING Manual Adjustable Fuel Pressure Regulator Carburettor Carb Fuel Pump FPR PTNHZ RACING Manual Adjustable Fuel Pressure Regulator Carburettor Carb Fuel Pump FPR
17 Holley 12-841 4.5-9 PSI Adjustable Bypass Billet Fuel Pressure Regulator with 3/8' NTP Ports , Black Holley 12-841 4.5-9 PSI Adjustable Bypass Billet Fuel Pressure Regulator with 3/8" NTP Ports , Black
18 HTRACING Adjustable Fuel Pressure Regulator With Gauge Return Line 0-140 PSI Universal 6AN FPR Kit... HTRACING Adjustable Fuel Pressure Regulator With Gauge Return Line 0-140 PSI Universal 6AN FPR...
19 Somusen Universal Adjustable EFI Fuel Pressure Regulator Kit with 0-100psi Gauge AN6-6AN Fuel Line... Somusen Universal Adjustable EFI Fuel Pressure Regulator Kit with 0-100psi Gauge AN6-6AN Fuel...
20 Fuelab 71501 1.5' 0-120 Psi EFI Fuel Pressure Gauge,Small Fuelab 71501 1.5" 0-120 Psi EFI Fuel Pressure Gauge,Small
SaleBestseller No. 1
Holley HOL 12-804 12-804 Fuel Pressure Regulator
  • Adjustable fuel regulation from 1 to 4 psi
  • .220" (7/32") restriction
  • 3/8" NPT ports ( 1 in, 2 out)
  • Mounting bracket included
  • Pre-set at 2.8 PSI
Bestseller No. 2
Holley 26-500 Mechanical Fuel Pressure Gauge
  • Genuine Holley Quality Parts
  • Corrosion resistant
  • Made from quality materials
  • Easy installation
  • Durable and long lasting
Bestseller No. 3
Holley 12-840 4.5-9 PSI Adjustable Billet Fuel Pressure Regulator with 3/8" NTP Ports,Black Anodized
  • The package length is 9.652 centimeters
  • The package height is 6.604 centimeters
  • The package width is 9.144 centimeters
  • Package Weight : 0.2 pounds
Bestseller No. 4
Holley 12-842 4.5-9 PSI Adjustable Bypass Billet Fuel Pressure Regulator with Idle Bleed and 3/8"...
  • Package Dimensions: 6.096 H x 9.144 L x 9.398 W (centimeters)
  • Country of Origin : United States
  • Package Weight: 0.7 pounds
  • Fit type: Universal
Bestseller No. 5
Holley 12-848 10AN Inlet / Outlet 8AN Return 40-70 PSI Billet Fuel Pressure Regulator, Black...
  • Adjustable from 15-65 psi for precise fuel pressure adjustments
  • Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
  • Used in systems where a return line is not needed
  • Use with electric pumps only
  • Mounting bracket included
Bestseller No. 6
Nitrous Express 15952 Holley Fuel Pressure Regulator w/Fuel Pressure Gauge Holley Fuel Pressure...
  • Fit type: Vehicle Specific
  • Made in China
  • Package Dimensions : 2.0 L x 8.0 H x 7.0 W (inches)
  • Package Weight : 0.8 pounds
Bestseller No. 7
SUPERFASTRACING Black Universal Adjustable Fuel Pressure Regulator Gauge 0-100psi Liquid Chrome
  • 1 x Fuel Pressure Regulator Gauge , 1-3/4'' | 45mm Gauge
  • Liquid filled gauge for consistent readings hot or cold. Adjustable from 0 to 100 PSI to maximum fuel pump capacity
  • Steel case, a crisp, easy to read black face with white numerals and PSI increments
  • Standard, 1/8 inch NPT male supports a direct connection to any adjustable regulator
  • Easy-Vent Plug for accurate readings every time.
SaleBestseller No. 8
Mr. Gasket 1561 Fuel Pressure Gauge 1.500 in.
  • Accurately and reliably monitors fuel pressure
  • Empowers you to easily make changes with an adjustable fuel pressure regulator
  • Reads in half pound increments across a range from 0 to 15 pounds
  • Compatible with any eighth inch NPT female port
  • Features a 270 degree sweep an easy to read white face with black numbers and a chrome bezel
Bestseller No. 9
MEASUREMAN 1-1/2" Dial Size, Glycerin Filled Fuel Pressure Gauge, 304 Stainless Steel case, 0-15Psi,...
  • For meausring fuel pressure
  • 1-1/2" dial size, 1/8"NPT Back
  • Pressure range: 0-15psi single scale
  • Stainless steel case, brass wetted parts
  • Accuracy: +/-3-2-3%
Bestseller No. 10
Holley Bypass Regulator, 6 Psi (Black E-Coat)
  • Die Cast aluminum construction
  • 3/8” NPT Inlet, Outlet, and Return ports
  • 1/8” NPT Gauge Port
  • 1/8" NPT Boost Reference – 1:1
  • Durable and long lasting
Bestseller No. 11
Solimeta 1-1/2" Liquid Filled Fuel Pressure Gauge, 0-15 psi
  • Perfect for installing in tight spaces.
  • Great for monitoring air, fuel, or oil pressure.
  • Utilizes 1/8" NPT male fitting on back of gauge for installation.
  • Liquid filled provides smooth pointer movement and extended service life in harsh environment applications.
  • Liquid filled design for superior resistance to shock, vibration, and the elements.
Bestseller No. 12
NEW HOLLEY CHROME CARBURETED FUEL PRESSURE REGULATOR,TWO 3/8" NPT PORTS,ADJUSTABLE FUEL...
  • Brand New Holley Chrome Carbureted Fuel Pressure Regulator (Part #12-803)
  • Features: Adjustable fuel regulation from 4-1/2 to 9 PSI | .220" (7/32") restriction | 3/8" NPT ports (1 in, 2 out) | Chrome finish | Mounting bracket...
  • Specs: Color: Shiny | Emission Code: 5 | Fuel System: Gasoline | Inlet Size: 3/8" NPT | Material: Aluminum | Outlet Size: 3/8" NPT | Pressure Range:...
  • Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a...
  • Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators...
Bestseller No. 13
EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator EFI Bypass Return 30-70psi Black&Red
  • Bypass pressure regulators return style provides constant effective fuel pressure to the outlet port - pressure overage is bled off through the return...
  • Universal fuel regulator fit for most vehicle's EFI system.Adjustable fuel pressure: 30psi -70psi.Adjust the set screw on top to get the desired...
  • The optimum adjustable 6an fuel pressure regulator location is after the fuel rail(s) when possible.
  • Material: aluminum alloy. Package include: as shown in the main image. (Including instructions).
  • When installing fuel regulator NPT pressure gauge port,please use thread sealant tape for sealing.Professional installation is highly recommended.
Bestseller No. 14
Spectre Performance 2518 Fuel Pressure Regulator
  • Adjustable through a pressure range of 1 psi to 4 psi
  • Bright plated finish
  • 3/8 In. barb fittings and mounting hardware included
  • Made from high quality material
  • Use with 2515 or 59013 fuel pressure gauge
Bestseller No. 15
Quick Fuel Technology 30-803 Fuel Pressure Regulator
  • Supports 4-barrel gas engines up to 600 HP
  • Designed to operate within 4.5 - 9 PSI range
  • Preset at 7 PSI
  • Includes mounting bracket
  • Includes an 1/8" NPT port for manifold reference
Bestseller No. 16
PTNHZ RACING Manual Adjustable Fuel Pressure Regulator Carburettor Carb Fuel Pump FPR
  • Designed For Single Or Twin Carburettor Installations
  • Has An Adjustable Range Of 1 To 5 Psi Via A Numbered Dial On Top
  • Chrome Finish For The Classic Look
  • Ideal For Facet Fuel Pumps To Control The Fuel Pressure To The Carburettor
  • A Maximum Input Pressure Of 7 Psi Should Not Be Exceeded
Bestseller No. 17
Holley 12-841 4.5-9 PSI Adjustable Bypass Billet Fuel Pressure Regulator with 3/8" NTP Ports , Black
  • Carbureted Applications
  • Bypass Style
  • Adjustable 4.5-9PSI
  • 3/8" NPT Ports
  • Used in systems with a return lineback to tank
Bestseller No. 18
HTRACING Adjustable Fuel Pressure Regulator With Gauge Return Line 0-140 PSI Universal 6AN FPR Kit...
  • 【Function】Built-in diaphragm, through the pressure valve switch, make the fuel pressure stable delivery.
  • 【Material】Fuel pressure regulator: high quality T6061 Aluminum; Hose: 304 stainless steel & CPE synthetic rubber.
  • 【Adjustable】From 0 psi to 140 psi Maximum Fuel Pump Capacity.Only suitable for vehicles with return pipe.
  • 【Feature】It can increase the proper amount of fuel injection without changing the fuel supply mode of the computer to save costs.
  • 【Note】Not Legal in the state of California & New York. Not complies with C.A.R.B. regulations.
Bestseller No. 19
Somusen Universal Adjustable EFI Fuel Pressure Regulator Kit with 0-100psi Gauge AN6-6AN Fuel Line...
  • The fuel pressure regulator is a necessary item for any EFI system, regulates the pressure of the fuel in the system, even dramatic changes in fuel...
  • The fuel pressure regulator regulates the fuel pressure against the air pressure/boost, this leads to that the fuel injector can maintain the perfect...
  • The pressure gauge needle shows you the exact reading, you can regulate the pressure to your needs. The fuel regulator pressure gauge range is...
  • This fuel pressure regulator has strong versatility. Universal fit for most car's EFI systems.
  • Professional installation is highly recommended.We offer 12 months warranty and lifelong customer service.If you have any questions about the product,...
Bestseller No. 20
Fuelab 71501 1.5" 0-120 Psi EFI Fuel Pressure Gauge,Small
  • Black casing
  • 1/8 NPT direct mount
  • 1.5 Inch Diameter White Face with Black Text
  • For reference use on regulators or fuel rails with gauge ports
  • Not for use in passenger or driver's compartments

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  2. Features: What bells and whistles matter for an Holley Fuel Pressure Regulator With Gauge?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Holley Fuel Pressure Regulator With Gauge.
  5. Customer Ratings: Number ratings grade Holley Fuel Pressure Regulator With Gauge objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Holley Fuel Pressure Regulator With Gauge.
  7. Product Quality: You don’t always get what you pay for with an Holley Fuel Pressure Regulator With Gauge, sometimes less, and sometimes more.
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FAQ:

Q: What are the symptoms of bad fuel pressure regulator?

A: Below are the top 7 symptoms of a bad fuel pressure regulator. 1) Engine Misfires / Weak Acceleration – The most obvious symptom of a bad fuel pressure regulator is an engine misfire and loss of acceleration power. You will be driving and then suddenly your vehicle will stumble, sink and/or slow down.

Q: How do you install a fuel pressure regulator?

A: To install a fuel pressure regulator, disconnect the fuel line to the old regulator, install the gauge, and then reconnect the fuel pump to the fuse. Disconnect the battery, and install the new regulator. Before starting, make sure to wear proper safety equipment, including gloves and eye protection.

Q: Why do you need a fuel pressure regulator?

A: When gas is sent from your gas tank to your engine, the fuel pressure regulator makes sure that the fuel pressure is optimal. The fuel pressure regulator is responsible for returning excess fuel to the gas tank, and making sure that the fuel injectors get the perfect fuel pressure.

Q: What is the function of the fuel pressure regulator?

A: A fuel pressure regulator is a device fitted in every car to help maintain constant fuel pressure for appropriate fuel atomization. This fuel pressure regulator is included in every fuel-injected vehicle.