The Edelbrock Fuel Pressure Regulator #1789 is ideal for providing consistent pressure in Edelbrock 94 or other low pressure carburetor applications. It features two 3/8" NPT outlets, one 3/8" NPT inlet and is adjustable from 1 to 4 psi. Finished off in chrome for a great look when installed.
Edelbrock Edelbrock Adjustable Carbureted Fuel Pressure Regulator 1789
Specifications:
| Port Quantity | 3 |
| Inlet Type | Threaded |
| Inlet Port Diameter | 0.375 |
| RGL | WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Outlet Type | Threaded |
| Outlet Port Diameter | 0.375 |
| Mounting Type | Bracket |
| Description_ABR | FU REG |
| Description_INV | Fuel Pressure Regulator |
| Description_LAB | Adjustable Fuel Pressure Regulator with Chrome Finish (1-4 psi) |
| Description_EXT | Edelbrock Adjustable Carbureted Fuel Pressure Regulator |
| Description_MKT | The Edelbrock Fuel Pressure Regulator #1789 is ideal for providing consistent pressure in Edelbrock 94 or other low pressure carburetor applications. It features two 3/8" NPT outlets, one 3/8" NPT inlet and is adjustable from 1 to 4 psi. Finished off in chrome for a great look when installed. |
| Description_DEF | Fuel Pressure Regulator |



