Description

Chrome Carbureted Fuel Pressure Regulator 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. The mounting holes in the regulator are not threaded. The screws included are self-tapping for use in installation. Regulator is compatible with Diesel #1 and Diesel #2.

• Specifications

  • Pressure Range:4.5-9 PSI
  • Fuel Type:Gasoline
  • Outlet Size:3/8 inch NPT
  • Fuel System:Gasoline
  • Style:Non-Return
  • Mounting Bracket Included:Yes
  • Brand:Holley
  • Mounting Type:Inline
  • Inlet Port Diameter:3/8 IN
  • Inlet Gender:Female
  • Inlet Port Quantity:1
  • Material:Aluminum
  • Emission Code:5
  • Grade Type:Performance
  • Port Quantity:2
  • Maximum Pressure:9 PS
  • Outlet Type:NPT
  • Outlet Port Quantity:2
  • Warning:California Proposition 65
  • Outlet Port Diameter:3/8 IN
  • Gauge Included:No
  • Adjustable:Yes
  • Outlet Gender:Female
  • Color:Shiny
  • Fuel Type:Diesel
  • Category:Air and Fuel Delivery
  • Warranty:Manufacturer's Limited 90 Day Warranty
  • Inlet Type:NPT
  • Minimum Pressure:4.5 PS
  • Inlet Size:3/8 inch NPT
  • Gauge Port Included:Yes
  • Rebuildable:Yes

• Documents and Manuals

  • 1102_HOL12-803.pdf
  • 1101_HOL12-803.pdf