Holley 12-803BP Fuel Pressure Regulator
Quieter Fuel Pump Operation Used In Systems With A Return Line Back To The Fuel Tank Limited 90 Day Warranty
Specifications
Return Port Size - 3/8 Inch NPT
Fuel Type - Gasoline
Pressure Range (PSI) - 4.5 To 9 Pound Per Square Inch
Regulator Location - Inline
Regulator Type - Return
Gauge Port - No
Inlet Attachment - Female Threads
Inlet Quantity - Single
Inlet Size - 3/8 Inch NPT
Outlet Attachment - Female Threads
Outlet Quantity - Single
Outlet Size - 3/8 Inch NPT
Includes Fittings - No
Includes Mounting Brackets - Yes
Finish - Natural
Color - Silver
Material - Aluminum
Fuel pressure regulators are used to adjust for fuel pressure requirements of various Carburetors. Too much fuel pressure for a given needle and seat assembly may cause flooding or drivability problems