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NTP Holley 12 803BP Fuel Pressure Regulator P14765348NTP-H1912803BP https://cdnimages.opentip.com/full/NTP/NTP-H1912803BP.jpg Holley 12 803BP Fuel Pressure Regulator Manufacturer Part Number: H1912803BPFuel Pressure RegulatorPtoduct Info Fuel Pressure Regulator Carbureted Gas 3/8 in. NPT Inlet/Outlet 4.5-9.0 PSI Range 3/8 in. NPT Return Bypass Style Two Port Shiny Finish Features and Benefits Adjustable Fuel Regulation From 4-1/2 To 9 PSI Preset To 7 PSI 3/8in. Npt Ports 1 in. 1 Out 1 Bypass Or Return Used In Systems With A Return Line Back To The Fuel Tank Quieter Fuel Pump Operation Designed Only For Carburetor Use Chrome Finish Mounting Bracket Included Product AttributesColor: ShinyFuel System Type: GasolineInlet Size: 0.375 in. NPTMaterial: AluminumOutlet Size: 0.375 in. NPTPressure: 4.5-9 PSIReturn Size: 0.375 in. NPTStyle: Bypass Part Terminology LabelFuel Pressure RegulatorApplication Summary 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 given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-803BP fuel pressure regulator features 3/8in. NPT in/out ports and a 3/8in. NPT return port.Associated Comments Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled VehiclesUncontrolled (Non-Emissions Controlled) Vehiclesand Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations 14765348 090127605172 0.9000lbs 2.50 3.50 3.50
Holley Performance
148.0400 2026-08-24 8 In Stock

Holley 12-803BP Fuel Pressure Regulator

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UPC: 090127605172
SKU: NTP-H1912803BP
Price: $148.04
Quantity:
8 In Stock
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Product Description

Manufacturer Part Number: H1912803BP

Fuel Pressure Regulator

Ptoduct Info
  • Fuel Pressure Regulator
  • Carbureted
  • Gas
  • 3/8 in. NPT Inlet/Outlet
  • 4.5-9.0 PSI Range
  • 3/8 in. NPT Return
  • Bypass Style
  • Two Port
  • Shiny Finish


Features and Benefits
  • Adjustable Fuel Regulation From 4-1/2 To 9 PSI
  • Preset To 7 PSI
  • 3/8in. Npt Ports 1 in. 1 Out 1 Bypass Or Return
  • Used In Systems With A Return Line Back To The Fuel Tank
  • Quieter Fuel Pump Operation
  • Designed Only For Carburetor Use
  • Chrome Finish
  • Mounting Bracket Included


Product Attributes
  • Color: Shiny
  • Fuel System Type: Gasoline
  • Inlet Size: 0.375 in. NPT
  • Material: Aluminum
  • Outlet Size: 0.375 in. NPT
  • Pressure: 4.5-9 PSI
  • Return Size: 0.375 in. NPT
  • Style: Bypass


Part Terminology Label
Fuel Pressure Regulator

Application Summary
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 given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-803BP fuel pressure regulator features 3/8in. NPT in/out ports and a 3/8in. NPT return port.

Associated Comments
  • Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles
  • Uncontrolled (Non-Emissions Controlled) Vehicles
  • and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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