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Mikuni is the undisputed leader in fuel disbursement technology, and their vacuum fuel pumps are the popular choice when replacement fuel pumps are needed. In addition, Mikuni offers different styles, sizes, flow rates, and other options to suit your specific applications. When you have to replace a fuel pump, or if you're looking to upgrade your OEM pump, you can entrust Mikuni vacuum fuel pumps to fulfill all of your requirements.
( 10 )
$54.99
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$77.99
Moroso fuel pump block-off plates are designed to block-off the fuel pump mounting boss when a mechanical fuel pump is not being used. These plates are made of anodized blue aluminum or high-luster triple chrome plated steel.
( 60 )
$60.99
On Sale
Holley fuel pressure regulators are designed to provide the correct fuel pressure for any high performance vehicle. They're available in a variety of configurations and pressure ranges for both universal and vehicle-specific applications.
( 314 )
$73.29
Standard Motor fuel pressure regulators ensure that your vehicle's fuel supply is precisely metered for optimum mileage and performance. Defective fuel pressure regulators most often develop excessive pressures that create an overly rich air/fuel mixture, robbing mileage and performance. Similarly, if the pressure regulator diaphragm leaks through its vacuum hose into the engine intake manifold, the fuel mixture will also become extremely rich. Don't take chances with your fuel supply—rely on Standard Motor Products for your vehicle's fuel system needs. Order the replacement regulator designed for your application.
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$51.99
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$104.99
Holley billet fuel pressure regulator brackets are designed to mount to the passenger side carb studs on your 4-barrel carburetor. The mounting location lends itself to easy plumbing of the inlet and outlet fittings, and shortens the distance to the float bowls for optimum fuel pressure control. These brackets are made to clear double pumper throttle linkage, electric and manual chokes, and other vacuum ports. They're made from billet aluminum for durability and longevity.
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$64.35
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$70.39
Radium Engineering fuel pressure regulators are designed with billet aluminum housings that are anodized for a superior finish and laser etched. Providing a convenient package for plumbing and mounting, the compact housings feature two main high-pressure ports threaded for 6AN ORB, a 6AN male return port, and a 1/8 NPT female port for a gauge, pressure transducer, and the like. Radium regulators are available without a top or with a genuine Bosch 3.0 Bar (43.5 psi) or 4.0 Bar (58.2 psi) static top vacuum referenced with a 1:1 ratio and are NOT adjustable. They are secured with a stainless steel snap ring and can easily be removed using snap-ring pliers. Fittings, plug, bracket, and stainless steel hardware are included. Choose the kit to best suit your needs.
( 2 )
$66.45
On Sale
Looking for remote mounting brackets for modern 3-wire Bosch sensors used in GM LS engines? Aeromotive VaporWorx MAP sensor mounting bracket/blocks can be your solution. Compact and rugged, these kits come with everything needed to remote mount your sensor, including the electrical plug and components. They are ideal for mounting the Bosch-style 3-wire MAP sensor and for dynamometer operators looking for a simple to use and adapt system. Features and contents: * 6061 Type III hard coat anodized aluminum * 3-pin plug, terminals, and seals * Brass barb fitting for 1/8 in. hose x 1/8 in. NPT thread * Sufficient clearance to use larger hoses or AN fittings for vacuum line * MAP sensor hold-down screw * Stainless steel mounting screws * Four feet of vacuum hose
( 1 )
$64.70
$58.23
The opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure. In order to achieve a safe and consistent rail pressure, a Radium Engineering fuel pulse damper (FPD) is often necessary. The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure. This correction can be measured throughout the RPM range and often help idle surge, especially with high-flow injectors. A fuel pulse damper can also solve erratic lean air/fuel ratio spikes, commonly experienced as "stumbling," that are difficult to tune out. What makes Radium FPDs unique?: Along with having the flexibilty of using common fittings, Radium Engineering FPD's use a vacuum/boost reference port which allows for proper fuel pulse damper performance even at elevated fuel pressures. This becomes essential for boosted systems that use a 1:1 rising rate fuel pressure regulator. Features: The anodized aluminum housing features two selectable threaded male fittings. The 8 AN ORB version seals using a FKM O-ring, while the 3/8 in. NPT variation seals with the tapered pipe threads. * The FPDs can be mounted at any possible angle including upside down. For best results, the damper should be mounted directly onto the fuel rail(s). These products are safe for use with all fuel types, including alcohol blends such as E85. (Not recommended for the low-pressure side of mechanical fuel pumps.) Included: * Anodized and laser engraved aluminum top, R=range or XR=extra range * Anodized aluminum body with male threads, 8 AN ORB or 3/8 in. NPT * Stainless steel hardware * Rubber vacuum hose, 4mm I.D. * Vacuum hose Y-fitting
Not Yet Reviewed
$85.45
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$94.95
BluePrint Engines billet aluminum fuel pressure regulators are an excellent way to ensure your engine is getting the correct fuel pressure. These quality regulators come right out of the same factory as other premium market offerings at a fraction of the cost. (Don't forget your BluePrint Engines fuel pressure gauge to match!) Features and benefits: * Pressure range: 40-75 psi * Regulator style: Return * Regulator location: Inline * Boost/Vacuum reference port: Yes * Boost/Vacuum rise ratio: 1:1 * Gauge port: Yes * Mounting bracket included * Rebuildable * Inlet quantity: One * Inlet attachment: Female threads * Inlet size: -6 AN O-ring * Outlet attachment: Female threads * Outlet size: -6 AN O-ring * Outlet quantity: One * Return attachment: Female threads * Return fitting size: -6 AN O-ring * Regulator finish: Black anodized
Not Yet Reviewed
$88.95
Lingenfelter regulator plugs are designed to block off the internal fuel pressure regulator in the driver's side fuel tank when converting to an external fuel pressure regulator. These fittings are required to install an external fuel pressure regulator when your fuel system will run at reduced fuel pressures below 54 psi. They're also needed when your fuel system will be running the stock 58 psi fuel pressure but you're converting to a vacuum referenced regulator. The vacuum referenced system will drop below 54 psi of fuel pressure at idle, cruising, or under deceleration. When the fuel pressure drops below 54 psi, the transfer pump from the passenger side tank will no longer correctly function and will fail to transfer fuel. This situation will reduce the vehicle range and fuel system capacity. Since this transferred fuel also helps keep the canister full in the driver side tank, it may also cause the vehicle to lose fuel pressure under high power conditions. Order the block-off plug recommended for your vehicle. Additional notes: * Lingenfelter fuel pressure regulator block-off plugs are precision CNC-machined from aluminum and then anodized blue for added durability * General Motors switched the C5 Corvette fuel systems over to the C6 Corvette fuel system design halfway through the 2003 model year. Corvettes with the last 6 digits of the VIN being 114930 or higher were produced November 25, 2002 and later and have the new C6 style fuel system * These regulator block-offs should be used in conjunction with the Lingenfelter passenger side fuel tank block-off fitting
Not Yet Reviewed
$58.85
Tanks Inc. adjustable fuel pressure regulators allow you to dial in the proper pressure for optimum fuel performance. These billet aluminum bypass kits are available for either carbureted or EFI setups and include adapter fittings and port plug. Getting fuel from your tank to your engine, excess back to your tank, and making sure your carburetor/injectors get the perfect pressure is a big, important job. Fortunately, Tanks adjustable fuel pressure regulators are up to the challenge! Order the regulator designed for your application.
( 113 )
$98.99
On Sale
Holley carburetor bypass style fuel pressure regulators are designed for systems that require a return line back to the tank. They're used for carbureted applications only, and are preset at 7 psi. The regulators are made of aluminum and feature a natural or black finish.
( 204 )
$81.09
On Sale
If your engine is running lean, misfiring, hesitating, or stalling, perhaps a Crown Automotive mechanical fuel pump will remedy those ills. Fuel leaks are a common problem, usually due to cracks or holes in the rubber diaphragm, or loose inlet or outlet fittings in your pumps. Crown can be relied on for quality replacement parts for the vehicles specified in the applications.
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$96.99
$87.29
OMIX-ADA offers top-quality mechanical fuel pumps for your Jeep. These pumps are available as direct replacements for a large range of years and model-specific applications, from the 1940s through the 1980s. OMIX-ADA is your go-to source for Jeep restoration and repair!
( 9 )
$63.99
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$97.99
On Sale
Holley adjustable fuel injection regulators are able to provide all of the fuel pressure that your high performance, fuel injected vehicle will require. They utilize a special wave spring to maintain constant fuel pressure. Some models are universal fit, while others are designed for specific vehicle applications. The regulators are available for inline or fuel rail mount, with various psi ranges. Select the adjustable unit tailored to your driving needs.
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$97.15
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$99.95
Summit Racing™ 4-port fuel pressure regulators feed your power-hungry engine for maximum performance. Our regulators are crafted from billet aluminum and are anodized, offering a great look under your hood to match their performance. They have a linear rising rate of 1:1 up to 20 PSI of boost, then a rate 0.75:1 once 20 PSI is exceeded. Carbureted or EFI, our Summit Racing™ fuel pressure regulators will easily install and adjust to fine-tune and dial-in your performance.
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$93.99
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$111.58
Need a stock replacement you can count on? GMB OE replacement mechanical fuel pumps are built to deliver fuel to your engine—efficiently and at a price that's hard to beat. An important part of your fuel delivery system, your fuel pump has a big job to do. GMB replacement pumps provide OE fit, quality, and performance to keep installation hassle-free and your fuel delivery system operating at optimum levels. More than a hundred models are available, for fitment on thousands of applications from 1957 and up.
( 18 )
$50.99
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$51.99
Summit Bucks
Top Street Performance billet aluminum fuel pressure regulators are CNC-machined from lightweight aluminum, and are available in models with different psi ranges and are available in multiple finishes. The internal spring and diaphragm are composed of high-quality materials to guarantee consistent and reliable performance. Order the fuel pressure regulator model for your application.
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$58.74
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$61.74
BBK GM tuned-port fuel pressure regulator covers are built from computer-machined lightweight aluminum alloy and make your stock regulator fully adjustable. They not only improve maximum horsepower, but also ensure proper air/fuel ratios for optimal fuel economy. Great for mild to wild applications, these kits include OEM direct-fit manifold runner gaskets.
( 9 )
$109.99
Summit Bucks
Your vehicle runs best at a certain fuel pressure. ACDelco fuel pressure regulators will restore and maintain the proper psi. These quality replacements bring the correct fit and function to your install, plus reliability. Good pressure means good atomization of fuel and better performance for your vehicle. Replace malfunctioning units with ACDelco fuel pressure regulators.
( 10 )
$78.99
JET adjustable TPI fuel pressure regulators enable you to obtain maximum efficiency and horsepower gains in a tuned port injection system. Unlike other designs, these JET regulators incorporate a steel insert on the adjuster to avoid stripping. Convert your factory regulator to an adjustable-style TPI fuel pressure regulator for the performance you demand!
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$119.96
Fuel injection pressure regulators directly affect your engine and vehicle performance and can be a major contributor or hindrance to fuel economy. Delphi fuel injection pressure regulators provide consistent and predictable fuel pressure for superior drivability. These regulators maintain the correct pressure from your tank to the injector for varied driving conditions, providing enhanced fuel control accuracy. Delphi fuel injection pressure regulators feature precisely manufactured internal valves, diaphragms, and springs for excellent performance, longer life, and improved durability.
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$45.99
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$106.99
Your fuel injectors are the lifeblood of your engine. Beck/Arnley fuel injection pressure regulators keep that system flowing smoothly and regularly. They prevent pressure irregularities that may cause surges or dips in fuel pressure, causing sub-par engine performance or combustion issues.
( 3 )
$51.99
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$105.99
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