Street/Strip Carbureted Applications
Two Port
Adjustable from 4.5 to 9 PSI
Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-841 fuel pressure regulator features 3/8" NPT in/out ports and a 3/8 NPT return port.
Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-841 fuel pressure regulator features 3/8" NPT in/out ports and a 3/8 NPT return port.
- Adjustable from 4.5-9 psi for precise fuel pressure adjustments
- Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
- Used in systems with a return line back to tank
- Use with electric pumps only
- One 3/8" NPT inlet, one 3/8" NPT outlet and one 3/8" NPT return (or bypass)
- 1/8" NPT gauge port
- Comparable and interchangeable with popular Holley® 12-803BP regulator
- Mounting bracket included
Information:
Regulator is compatible with Diesel #1 and Diesel #2.Application Summary:
| Year | Make/Model |
|---|---|
| Holley® | Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-841 fuel pressure regulator features 3/8in. NPT in/out ports and a 3/8 NPT return port. |
| Attributes | |
| Adjustable | Yes |
| ASIN | B005517IAO |
| Brand | Holley, Holley |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category | Air and Fuel Delivery |
| Color | Black Anodized, Black Anodized |
| Country of Origin (Primary) | US |
| Emission Code | 5, 3 |
| Fuel System | Carbureted, Carbureted |
| Fuel System Type | Carbureted |
| Fuel Type | Gasoline / Diesel / E85, Diesel |
| Gauge Included | No |
| Grade Type | Performance |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Hazardous Material Code | N |
| Inlet Gender | Female |
| Inlet Port Diameter | 3/8, 3/8 |
| Inlet Port Quantity | 1 |
| Inlet Size | 0.375 in. NPT, 3/8 inch NPT |
| Inlet Type | NPT |
| Life Cycle Status Code | Available to Order |
| Material | Aluminum, Aluminum |
| Maximum Pressure | 9 |
| Minimum Pressure | 4.5 |
| Mounting Bracket Included | Yes |
| Mounting Type | Inline |
| NAFTA Preference Criterion Code | B |
| Outlet Gender | Female |
| Outlet Port Diameter | 3/8, 3/8 |
| Outlet Port Quantity | 2 |
| Outlet Size | 0.375 in. NPT, 3/8 inch NPT |
| Outlet Type | NPT |
| Part Type | Fuel Pressure Regulator |
| Port Quantity | 2 |
| Pressure | 4.5-9 PSI |
| Pressure Range | 4.5-9 PSI, 4.5-9 PSI |
| Product Type | Regulator, Fuel Pressure Regulator |
| Return Size | 0.375 in. NPT, 3/8 inch NPT |
| Sale Category | Air and Fuel Delivery |
| SDR Required Flag | N |
| Style | Bypass, Bypass |
| Sub Category | Carburetion |
| Warning | California Proposition 65, California Proposition 65 |
| Warranty | Limited 90 Day, Manufacturer's Limited 90 Day Warranty |
| GTIN | 00090127670460 |