HI-PRESSURE Regulator
HOLLEY | Part# HLY-12-803
91 in stock
Highlights:
- Title - Holley - REG, FUEL PRESSURE 4.5-9 PSI M/P 10-17
- Color - Shiny
- Fuel System - Gasoline
- Inlet Size - 3/8 inch NPT
- Material - Aluminum
- Outlet Size - 3/8 inch NPT
- Pressure Range - 4.5-9 PSI
- Product Type - Fuel Pump
- Prop 65 - Short Label - prop65_warning.jpg
- Prop 65 (C, R or CR) - CR
- Prop 65 Yes/No - Yes
- Style - Non-Return
Fuel Pressure Regulator - 4-1/2 to 9 Psi - IN-LINE - 3/8 In NPT Inlet - 3/8 In NPT Outlet - Aluminum - Chrome - Gas - Each
$37.36
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.
