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HOLLEY 12803BP Part Description
Manufacturer
Product Description
Fuel Pressure Regulator
Application Summary
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 3/8in. NPT in/out ports and a 3/8in. NPT return port.
Features & Benefits
- Adjustable Fuel Regulation From 4-1/2 To 9 PSI
- Preset To 7 PSI
- Preset to 7psi
- 3/8in. Npt Ports 1 in. 1 Out 1 Bypass Or Return
- 3/8” NPT ports (1 in, 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
- Chrome Finish
- Polished finish
- Mounting Bracket Included
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
HOLLEY 12803BP Specifications
Product Attributes
| Color | Shiny |
| Fuel System Type | Gasoline |
| Inlet Size | 3/8 inch NPT |
| Material | Aluminum |
| Outlet Size | 3/8 inch NPT |
| Pressure | 4.5-9 PSI |
| Return Size | 3/8 inch NPT |
| Style | Bypass |
| Adjustable | Yes |
| Brand | Holley |
| Category | Air and Fuel Delivery |
| Emission Code | 5 |
| Fuel System | Gasoline |
| Fuel Type | Gasoline |
| Gauge Included | No |
| Gauge Port Included | Yes |
| Grade Type | Performance |
| Inlet Gender | Female |
| Inlet Port Diameter | 3/8 IN |
| Inlet Port Quantity | 1 |
| Inlet Type | NPT |
| Maximum Pressure | 9 PS |
| Minimum Pressure | 4.5 PS |
| Mounting Bracket Included | Yes |
| Mounting Type | Inline |
| Outlet Gender | Female |
| Outlet Port Diameter | 3/8 in |
| Outlet Port Quantity | 2 |
| Outlet Type | NPT |
| Part Type | Fuel Pressure Regulator |
| Port Quantity | 3 |
| Pressure Range | 4.5-9 PSI |
| Product Type | Fuel Pressure Regulator |
| Rebuildable | Yes |
| Sub Category | Carburetion |
| Warning | California Proposition 65 |
| Warranty | Manufacturer's Limited 90 Day Warranty |
Additional Information
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8413309000 |
| Harmonized Tariff Code (HTS) | 8413309000 |
| NAFTA Preference Criterion Code | B |
| Remanufactured Part | N |
| Warranty Special | Manufacturer's Limited 90 Day Warranty |
| Warranty Special UOM | TX |
| EAR99 | |
| UPC | 00090127605172 |
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HOLLEY 12803BP Manufacturer Information
Holley® has been the undisputed leader in fuel systems, powering nearly every NHRA Pro-Stock champion and Monster Energy NASCAR Cup team with its expansive line of carburetors for over 40 years. Today, its EFI products and products for GM's popular LS engine are what dominate the performance world and the LS scene respectively. But aside from carburetors, Holley is also widely recognized for its intake manifolds, performance fuel pumps, and engine dress-up products. And to better serve its customers, it partnered with numerous other companies, such as MSD, a company developing electronics for the entire powertrain, and Powerteq, the world leader in performance tuning in the automotive market.
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