Description
Fuel Pressure Control. The Holley Carbureted Bypass Fuel Pressure Regulator precisely manages fuel pressure from the fuel pump to the carburetor, preventing flooding and drivability issues caused by excessive pressure. Its adjustable design allows easy tuning of your engine’s fuel pressure for street and strip carbureted applications.
Construction and Appearance. Made from durable aluminum, this regulator has a polished finish that enhances corrosion resistance. It features three 3/8 inch NPT ports configured for inlet, outlet, and return lines to ensure reliable and efficient fuel flow in demanding environments.
Installation. Installation is simple and requires no drilling, mounting inline using the included bracket. The design allows straightforward integration into existing fuel systems with return lines.
Warranty. This product comes with a manufacturer’s limited 90-day warranty.
Application. Designed solely for carburetor fuel systems in street and strip applications that incorporate a return line, operating within a pressure range of 4.5 to 9 PSI.
Holley 12-803BP
CA Residents: WARNING: Cancer and Reproductive Harm
- Adjustable Fuel Pressure Regulation from 4.5 to 9 PSI
- Factory Preset to 7 PSI
- 3/8” NPT Ports: 1 Inlet, 1 Outlet, 1 Bypass/Return
- Designed for Use in Systems with a Return Line to the Fuel Tank
- Reduces Fuel Pump Noise for Quieter Operation
- Intended Exclusively for Carburetor Applications
- Aluminum Construction with Polished Finish for Durability
- Includes Mounting Bracket for Easy Installation
- Compatible with Various Carbureted Fuel Systems
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