Carbureted Bypass Fuel Pressure Regulator Street/strip Carbureted Applications Two Port Adjustable from 4.5 to 9 PSI - Holley - 12-803BP

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 12-803BP fuel pressure regulator features 3/8 inch NPT in/out ports and a 3/8 inch NPT return port.

Features and Benefits:


Adjustable fuel regulation from 4-1/2 to 9 psi Preset to 7psi 3/8 inch NPT ports (1 inch, 1 out, 1 bypass or return) Used in systems with a return line back to the fuel tank Quieter fuel pump operation Designed only for carburetor use Polished finish Mounting bracket included


Associated Comments:


The 803BP is designed for use with an electric fuel pump with a return line in the system. If you are using a mechanical fuel pump, use the 12-803 regulator.

The mounting holes in the regulator are not threaded. The screws included are self-tapping for use in installation.


Details:


Adjustable: Yes

Color: Shiny

Fuel Type: Gasoline

Fuel System: Gasoline

Gauge Included: No

Gauge Port Included: Yes

Grade Type: Performance

Inlet Gender: Female

Inlet Port Diameter: 3/8 Inch

Inlet Port Quantity: 1.0

Inlet Size: 3/8 inch NPT

Inlet Type: NPT

Material: Aluminum

Maximum Pressure: 9 Pounds per Square Inch

Minimum Pressure: 4.5 Pounds per Square Inch

Mounting Bracket Included: Yes

Mounting Type: Inline

Outlet Gender: Female

Outlet Port Diameter: 3/8 Inch

Outlet Port Quantity: 2.0

Outlet Size: 3/8 inch NPT

Outlet Type: NPT

Port Quantity: 3.0

Pressure Range: 4.5-9 PSI

Rebuildable: Yes

Return Size: 3/8 inch NPT

Style: Bypass

Warranty: Manufacturer's Limited 90 Day Warranty