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Holley Performance Fuel Pressure Regulator - Carbureted, 2 Port 1-4 PSI, Chrome With Mounting Bracket by Holley Performance

Part no: 12-804

Universal product

This product fits all vehicles

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Product Details



  • Universal


Fuel pressure Regulators are used to adjust for fuel pressure requirements of various carburetors. Too much fuel pressure for a given needle and seat assembly may cause flooding or drive-ability problems.

Product Details:

  • Fuel Type: Gasoline
  • Pressure Range (PSI): 1 To 4 Pounds Per Square Inch
  • Regulator Location: In-Line
  • Regulator Type: Non-Return
  • Gauge Port: No
  • Inlet Attachment: Female
  • Inlet Quantity: Single
  • Inlet Size: 3/8 Inch NPT
  • Outlet Attachment: Female
  • Outlet Quantity: Single
  • Outlet Size: 3/8 Inch NPT
  • Includes Fittings: No
  • Includes Mounting Brackets: Yes
  • Finish: Chrome Plated
  • Color: Silver
  • Material: Aluminum
  • Limited 90 Day Warranty

Parts Included:

  • Fuel Pressure Regulator
  • Mounting Bracket
For California residents: Proposition 65 Warning

Additional Information

BrandHolley Performance
SKU Aliases12-804
Engine Type4.0L, 2.5L

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