Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

Holley

Authorized Dealer

Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

SKU: 12-803

$51.95

Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

Adjustable fuel regulation.
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

Fuel pressure regulator features 3/8 in NPT in and out ports.
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

Chrome finish.
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

4-1/2-9 PSI.
Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

Includes mounting bracket.
80 In Stock - Ships in 1-3 days

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Holley Fuel Pressure Regulator, 4-1/2-9 PSI, 3/8 in NPT Inlet/Outlets, Satin Chrome - 12-803

$51.95

$51.95

4.5-9 psi

Pressure Range

Gasoline

Fuel Type

3/8 in (-6 AN)

Inlet Size

Product Description

The needle and seat assemblies that are installed in Holley performance Carburetors can satisfactorily control fuel pressure up to about 8 PSI. If the fuel pump is putting out more than 8 PSI, a regulator should be used to keep the fuel pressure within safe limits and avoid the possibility of flooding. Holley manufactures a number of regulators for most any need. A street regulator is available in chrome finish. A performance regulator is available in chrome finish.

Both regulators feature a 3/8 Inch NPT inlet port and two 3/8 Inch NPT outlet ports with a 0.220 Inch restriction. The street version regulates pressure from 1 To 4 PSI while the performance version regulates pressure from 4-1/2 To 9 PSI.


Additional Details

  • Fuel pressure regulator features 3/8 inch NPT in and out ports.
  • Designed to precisely control the fuel pressure from the fuel pump to the carburetor.
  • Limited 90 day supplier warranty.
  • With mounting bracket.

Specifications

Pressure Range (PSI)
4.5 To 9 Pounds Per Square Inch
Fuel Type
Gasoline
Regulator Location
Inline
Regulator Type
Non-Return
Shape
Rectangular
Inlet Size
3/8 Inch (-6 AN)
Inlet Quantity
Single
Inlet Attachment
Female Threads
Outlet Size
3/8 Inch (-6 AN)
Outlet Quantity
Dual
Outlet Attachment
Female Threads
Return Port Size
No Return Port
Finish
Chrome Plated
Color
Silver
Material
Aluminum
Gauge Port
No
Includes Fittings
No
Includes Mounting Brackets
Yes

Installation & Documents


12-803.pdf
brand_warranties.pdf


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