Engine Kits

Holley Carburetor Bypass Style Fuel Pressure Regulator
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Holley Carburetor Bypass Style Fuel Pressure Regulator



Part #: 12-803BP
List Price: $155.70
Our Price: $77.85
You Save: $77.85

Availability: In Stock


Holley 12-803BP Carburetor Bypass Style Fuel Pressure Regulator.
For use with systems that require a return line back to the tank. They are used for carbureted applications only, preset to 7 psi.
Brand Holley
Fittings Included No
Fuel Gasoline
Fuel Delivery Style Carbureted
Gauge Port No
Inlet Attachment Female threads
Inlet Quantity Single
Inlet Size 3/8 in. NPT
Notes Adjustment range is 4.5-9 psi.
Outlet Attachment Female threads
Outlet Quantity Single
Outlet Size 3/8 in. NPT
Part Type Diaphragm Bypass
Product Line Holley Carburetor Bypass Style Fuel Pressure Regulators
Quantity Sold individually.
Rebuildable Yes
Regulator Finish Chrome plated
Regulator Material Aluminum
Regulator Style Diaphragm bypass
Return Attachment Female threads
Return Fitting Size 3/8 in. NPT
Return Quantity Single