Engine Kits

Holley 12-803 High Pressure Fuel Pressure Regulator

Holley 12-803 High Pressure Fuel Pressure Regulator



Part #: 12-803
List Price: $59.34
Our Price: $29.67
You Save: $29.67

Availability: In Stock



Carburetor Fuel Regulators 4-1/2 to 9 PSI,

  • 3/8" NPT ports,
  • .220" restriction (7/32").
  • Includes mounting bracket.
  • High pressure ( 4-1/2 - 9 PSI )
  • Satin finish

* 12-501 Chome Regulator pictured

Boost/Vacuum Reference Port No
Brand Holley
Fittings Included No
Fuel Gasoline
Gauge Port No
Inlet Attachment Female threads
Inlet Quantity Single
Inlet Size 3/8 in. NPT
Mounting Bracket Included Yes
Outlet Attachment Female threads
Outlet Quantity Dual
Outlet Size 3/8 in. NPT
Part Type Fuel Pressure Regulators
Pressure Range (psi) 4.5-9
Product Line Holley Fuel Pressure Regulators
Quantity Sold individually.
Rebuildable Yes
Regulator Finish Chrome plated
Regulator Location Inline
Regulator Material Aluminum
Regulator Style Non-return