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Holley Performance Fuel Pressure Regulator 12-803BP


Gas - 3/8 in. NPT Inlet/Outlet - 3/8 in. NPT Return - 4.5-9.0 PSI Range - Bypass Style - Two Port - Street/Strip Carbureted Apps - Shiny Finish

Pricing: $77.85


Holley Performance - Fuel Pressure Regulator P/N 12-803BP Features:

  • 3/8 in. NPT Ports
  • Quieter Fuel Pump Operation
  • Designed Only For Carburetor Use
  • Pre-Set To 7 PSI
  • Adjustable From 4.5-9 PSI
  • Electric Fuel Pumps Only

Product Documents:


Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & 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 Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.


  • 12-803BP
  • 12-803BP
  • 090127605172
  • Holley Performance
  • New

Shipping Information

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

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