CHROME CARBURETED FUEL PRESSURE REGULATOR

Street/Strip Carbureted Applications

Two Port

Adjustable from 4.5 to 9 PSI


PART# 12-803


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.

Features:

Adjustable fuel regulation from 4-1/2 to 9 psi

.220" (7/32") restriction

3/8" NPT ports ( 1 in, 2 out)

Chrome finish

Mounting bracket included


Brand Holley

Color Shiny

Emission Code 5

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

Style Non-Return

More Information
Part Type Air & Fuel Delivery
Product Line Fuel Pumps, Regulators & Lines
Brand Holley
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