Holley Fuel Pressure Regulator With Return

10 Best Holley Fuel Pressure Regulator With Return To Buy (Our Recommendations)

Holley 12-841 4.5-9 PSI Adjustable Bypass Billet Fuel Pressure Regulator with 3/8" NTP Ports , Black

$136.95  in stock
17 new from $136.95
Free shipping
Amazon.com
as of July 2, 2022 7:40 am

Features

  • Carbureted Applications
  • Bypass Style
  • Adjustable 4.5-9PSI
  • 3/8" NPT Ports
  • Used in systems with a return lineback to tank

Holley Carbureted By-Pass Regulator, Shiny

$98.02  in stock
36 new from $98.02
Free shipping
Amazon.com
as of July 2, 2022 7:40 am

Features

  • Adjustable fuel regulation from 4-1/2 to 9 psi
  • Preset to 7psi
  • 3/8” 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

Holley Bypass Regulator, Fuel Pressure 6.0 Psi, Chrome

$76.99  in stock
7 new from $73.74
Amazon.com
as of July 2, 2022 7:40 am

Features

  • 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

Holley 12-848 10AN Inlet / Outlet 8AN Return 40-70 PSI Billet Fuel Pressure Regulator, Black Anodized

$215.95  in stock
27 new from $215.95
Amazon.com
as of July 2, 2022 7:40 am

Features

  • 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

Holley Bypass Regulator, Fuel Pressure 59.5 Psi

$89.66  in stock
11 new from $75.06
Amazon.com
as of July 2, 2022 7:40 am

Features

  • 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

Holley 12-840 4.5-9 PSI Adjustable Billet Fuel Pressure Regulator with 3/8" NTP Ports,Black Anodized

$113.95  in stock
34 new from $112.01
Amazon.com
as of July 2, 2022 7:40 am

Features

  • 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

Holley Performance 12-880 Adjustable Billet By-Pass Fuel Regulator, Black (12880)

$173.94  in stock
28 new from $173.94
Amazon.com
as of July 2, 2022 7:40 am

Features

  • Adjustable from 4.5-9 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
  • Includes fitting for manifold reference
  • Includes an 1/8 NPT gauge port

NEW HOLLEY DIE CAST EFI BY PASS STYLE FUEL PRESSURE REGULATOR,BLACK,60 PSI.375" NPT INLET & OUTLET SIZE,COMPATIBLE WITH GASOLINE & DIESEL ENGINE

$109.99  in stock
Amazon.com
as of July 2, 2022 7:40 am

Features

  • Brand New Holley Die Cast EFI By Pass Style Fuel Pressure Regulator, Black, 60 PSI, 3/8" NPT Inlet, Outlet & Return Ports (Holley Part #12-886)
  • Holley does it again with their new die cast aluminum fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle. 1/8" NPT barb fitting for boost reference port included.
  • Features: Die Cast aluminum construction | 3/8" NPT Inlet, Outlet & Return ports | 1/8" NPT Gauge Port | 1/8" NPT Boost Reference - 1:1
  • Specs: Application: Universal | Brand: Holley | Color: Black | Emission Code: 5 | Fuel System: EFI | Fuel Type: Diesel, Gasoline | Inlet Size: 3/8" NPT | Material: Aluminum | Outlet Size: 3/8" NPT | Pressure Range: 15-60 PSI | Product Type: Fuel Pressure Regulator | Return Size: 3/8" NPT
  • NOTE: Regulator is compatible with Diesel #1 & Diesel #2.

NEW HOLLEY CARBURETED BYPASS FUEL PRESSURE REGULATOR,STREET,STRIP,2 PORT,4.5-9 PSI,COMPATIBLE WITH ELECTRIC FUEL PUMPS W/RETURN LINE

$139.99  in stock
Amazon.com
as of July 2, 2022 7:40 am

Features

  • Brand New Holley Carbureted Bypass Fuel Pressure Regulator, Shiny Finish (Part #12-803BP)
  • Fits: Electric fuel pumps with a return line in the system | Features: Adjustable fuel regulation from 4.5 to 9 PSI | Preset to 7 PSI | 3/8" 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 | Polished finish | Mounting bracket included
  • Specs: Color: Shiny | Emission Code: 5 | Fuel Type: Gasoline | Inlet Size: 3/8" NPT | Material: Aluminum | Outlet Size: 3/8" NPT | Pressure Range: 4.5-9 PSI | Product Type: Fuel Pump
  • 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 & 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 3/8" NPT in/out ports and a 3/8" NPT return port. | NOTE: The 803BP is designed for use with an electric fuel pump with a return line in the system. If you are using a mechanical fuel pump, use the 12-803 regulator.

NEW HOLLEY CHROME CARBURETED FUEL PRESSURE REGULATOR,TWO 3/8" NPT PORTS,ADJUSTABLE FUEL REGULATOR,4.5-9 PSI

$69.99  in stock
2 new from $69.99
Amazon.com
as of July 2, 2022 7:40 am

Features

  • 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 included
  • Specs: Color: Shiny | Emission Code: 5 | Fuel System: Gasoline | Inlet Size: 3/8" NPT | Material: Aluminum | Outlet Size: 3/8" NPT | Pressure Range: 4.5-9 PSI | Product Type: Fuel Pump
  • 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 12-803 fuel pressure regulator features 3/8" NPT in/out ports.

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