Description

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.

NON-BYPASS REGULATOR

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

Specifications

Adjustable Yes
Brand Holley
Colour Shiny
Emission Code 5
Fuel System Gasoline
Fuel Type Diesel
Fuel Type Gasoline
Gauge Included No
Gauge Port Included Yes
Grade Type Performance
Inlet Gender Female
Inlet Port Diameter 3/8
Inlet Port Quantity 1
Inlet Size 3/8 inch NPT
Inlet Type NPT
Material Aluminum
Maximum Pressure 9
Minimum Pressure 4.5
Mounting Bracket Included Yes
Mounting Type Inline
Outlet Gender Female
Outlet Port Diameter 3/8
Outlet Port Quantity 2
Outlet Size 3/8 inch NPT
Outlet Type NPT
Port Quantity 2
Pressure Range 4.5-9 PSI
Product Type Fuel Pressure Regulator
Rebuildable Yes
Sale Category Air and Fuel Delivery
Style Non-Return
Warranty Limited 90 Day

Compatibility

  • Universal Part

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.

NON-BYPASS REGULATOR

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
Adjustable Yes
Brand Holley
Colour Shiny
Emission Code 5
Fuel System Gasoline
Fuel Type Diesel
Fuel Type Gasoline
Gauge Included No
Gauge Port Included Yes
Grade Type Performance
Inlet Gender Female
Inlet Port Diameter 3/8
Inlet Port Quantity 1
Inlet Size 3/8 inch NPT
Inlet Type NPT
Material Aluminum
Maximum Pressure 9
Minimum Pressure 4.5
Mounting Bracket Included Yes
Mounting Type Inline
Outlet Gender Female
Outlet Port Diameter 3/8
Outlet Port Quantity 2
Outlet Size 3/8 inch NPT
Outlet Type NPT
Port Quantity 2
Pressure Range 4.5-9 PSI
Product Type Fuel Pressure Regulator
Rebuildable Yes
Sale Category Air and Fuel Delivery
Style Non-Return
Warranty Limited 90 Day
  • Universal Part

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