EFI Fuel Pressure Regulator -10 AN (180 GPH) in Red/Clear Finish

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Edelbrock fuel pressure regulators #174021 is machined from high quality aluminum. They are compatible with all grades of gasoline, ethanol, methanol and E85 fuels. Will hold fuel pressure for at least 20 min after pump shutdown.
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Edelbrock fuel pressure regulators #174021 are machined from aircraft quality aluminum for those who demand the best. These EFI fuel pressure regulators have an internal diaphragm made of fluorosilicone to ensure high temperature protection resulting in an extended life. They are compatible with all grades of gasoline, ethanol, methanol and E85 fuels. These regulators will hold fuel system pressure for at least 20 minutes after pump shutdown. Mounting bracket and hardware are included. Each regulator features a vacuum/boost compensating port for a supercharger, turbo or intake manifold vacuum connection.

Documents & Installation Notes



Manufacturer Edelbrock
Application Universal
UPC 00087133932255
Availability Note Available to Order
Warranty 12 Months
Hazardous Materials Warning 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
Adjustable Yes
Inlet Port Diameter -10.0 in
Inlet Quantity 1
Inlet Type Port
Mounting Type Bracket
Outlet Port Diameter -10.0 in
Outlet Quantity 1
Outlet Type Port
Port Quantity 4