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Fuel Pressure Regulator | Holley Performance (12-804)


Carbureted - Gasoline - 3/8 in. NPT Inlet/Outlet - 1-4 PSI Range - Non-Return Style - Two Port - Shiny Finish

Pricing: $34.88


Holley Performance - Fuel Pressure Regulator P/N 12-804 Features:

  • Adjustable Fuel Regulation From 1 To 4 PSI
  • .220 in. 7/32 in. Restriction
  • 3/8in. Npt Ports 1 in. 2 Out
  • Chrome Finish
  • Mounting Bracket Included

Product Documents:

Below is an abbreviated list of applications for the Fuel Pressure Regulator.


Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.


Shipping Information

  • Item Requires Shipping
  • 0.9 lbs.
  • W3.5000” x H2.5000” x L3.5000”

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